Why do some straight guys slap each other on butt dry hump each other

[Rain2011]

I am gay 19 year old and I go to u of h and I notice a lot of str8 guys can slap each other on butt and dry hump each other but its not gay buy it is mostly jocks can anybody tell me why

[TheWaterPrince]

I think I'll explain it the way it was explained by my friend "If you're straight then you can act gay because you know you're straight"- Roughly what he said

[FullyAlive]

This really isn't puberty related :locked: