do you know...

[JasonChoo99]

How do you know if a person masturbates ?

[Seahawks15]

You'll only know if you ask them or catch them doing it.

[Canadian Dream]

I'd say either you ask them or a close friend of theirs or catch them doing it.

[The captain]

well 99% do it and other 1% lies about that so I guess almost all people do it

[pconnor2001]

I don't think anyone wears a sign.

[Vermilion]

How do you know if a person masturbates ?

either catching them doing it or hearing them doing it / talking about it

[JamesCam]

Dunno how you know but I think just about everyone does so I would guess everyone I know does that has reached puberty

[SethfromMI]

lol they tell you or you catch them doing it

[Unknwn]

I'm pretty sure everyone does it, but if you really want to know if a particular person masturbates, then you're probably better off either catching them (which is kinda creepy if you're intentionally trying to catch them imo) or just simply asking them lol

[Dreamer98]

I hope that you are not kidding with us . :D :D

[Zachary G]

i guess the only ways to find out if a guy masturbates is to:
1) ask
2) catch him doing it
3) overhear him talking about it with someone else

[TalenD]

You'll only know if you ask them or catch them doing it.

yup thats how I found out

[Coleton]

You don't know. You either catch them jacking off, or they tell you they do it.

[Bluebyrd]

Most guys do it but the only way to be sure is to ask them or catch them in the act.

[Semi_IronMan]

By asking them or catching them doing it

[Snydergate]

You'll only know if you ask them or catch them doing it.

Yeah pretty much what he said, its also common sense that most people do it

[Uranus]

There's absolutely no way to tell if someone masturbates.
Other than the fact that so many people do masturbate, or if they tell you or you catch them.

[jjjohnson248]

If they have a penis and a pulse, they masturbate.

[tret123]

If they tell you

[mcloete]

I think you can safely assume that everyone masterbates!

[TheFutureDoctor]

I think all your friends must be doing it. Almost all my friends do it though. I found out by bluntly asking. Now we are all open about it. :D

[Young Wolf]

The majority do it from varied ages - some as 8-9 first time some at 15 - I often look at boys around me and try to figure if they do or not - or havent discovered it yet - which is quite a number of boys.

[Jdog5513]

Most people do masturbate. You could only find out though by asking. Why would you want to know anyway?

[Hermes]

I guess it depends on what sex and how old. If the person concerned is a guy and is either 13 or older or has obviously started puberty then I suggest it is probably more reliable to simply assume he masturbates than it is to ask him. Of course, he must know the correct answer but that doesn't mean he will tell the truth, it all rather depends on whether he has been exposed to anthing that would make him emarassed about saying he does.

It is no so straighforward for a girl. Many girls do masturbate but surveys suggest it is not so universal as it is for boys.

[Hey_123]

If you ask them I guess

[Mastretta]

Why do you care? Just ask.

[kblake]

if you ask or see them do it

[jacshamy]

If it's a guy then yeah he masturbates. lol

If you reallllllly must know, go visit his bedroom and take a wiff. You'll know it when you smell it. lol

[danny87786]

hahaa if its a guy well the answer is pretty obvious of course but... I have a trick and some of yous will call me crazy but when a guy has even the sligest ecne on the jaw line thats when you know forsure and don't bother to asked. I went to a feild trip to nyc with the school and I finally relized how many horny people I go to school with and its not only me.

[NewZealand]

How do you know if a person masturbates ?

like 95% of teenage guys do :P

[Young Wolf]

I know a boy who didnt do it until he was 15. Said he was frightened to try it before then. What a waste!

[lucaboy]

I once checked my buddie´s bedroom when he was downstairs. After I had found his cum rag under his matrass I knew it for sure :D

[jacshamy]

like 95% of teenage guys do :P

Probably more like 101% :D

[GoGoDiego]

Do ask that person. Catching him is one way as well.

There was this thing at my school that if you slapped the lower back of that person and it hurt, he masturbates. Which I think is not true.

[badblood]

Each boy did it...right boys?

[Pitsirikos]

well 99% do it and other 1% lies about that so I guess almost all people do it

I agree totally!!!

[harristhetank]

If he is a teenage boy then he probably masturbates, otherwise you can't really be sure unless you catch them wanking or them telling you. However if you live very close to that person, for instance in the same dorm in boarding school, then you could sort of guess from his living habbit. It is very hard to hide where and when you wank to your roommate!

[SacredB]

How do you know if a person masturbates ?

If they're breathing! ;)

[jacshamy]

If they're breathing! ;)

haha this!!