1. He felt comfortable with you - Hopefully you did too or it's just odd
2. It could be sexual or cute... depends the context
3. Sometimes it's just to poke her a little... bug her... have fun with it.. It's two slabs of fat with muscle with a anus full of poop at the center... lets not make it more than it needs to be..
When a man squeezes a woman's booty then that means that he thinks that her booty so hot that he's willing to give it a good grab & squeeze just to see how her booty feels. As for myself I'm not really into booty grabbing myself however; just like to take a small peak only just to see how sexy the booty looks.
Personally, I wouldn't like getting my bum squeezed by a guy if I wasn't even talking to him. If there's sexual tension between you two and you like that kind of stuff then sure, he does it out if attraction. But if he does it out of nowhere it's pervy
If I liked him I probably wouldn't care but if I didn't know the guy well, he would get sucker punched.
Scroll Down to Read Other Opinions
What's Your Opinion? Sign Up Now!It means he has no concept of personal space / how to act around a stranger.
For me it's because it's an irresistible ass. It's up to you if it's creepy
It sounds like he is being a perv by rights that is form of sexual harassment.
I think he's just a perv.
I'm no conservative - but I would still like to see some respect.
Thinks your hot but grabbing the butt is a perv way to do it. The respectful guys will just look at but the ones looking for sex will grab it
He thinks he's allowed to do such things :(
It means you have a sexy ass and he wants it
All guys are looking to get off. anywhere with anyone.
"out of nowhere" it generally means he doesn't respect you and that you are a good object , for him, to use as he pleases. If it's a person you know it's different.
he want to sleep with you nothing more
more than likely its cause he likes your ass
Either he thinks you're hot or it's just a joke, don't take things to heart
I will give my best to scientifically explain this phenomenon. My best bet is that the male specimen thinks something like that:
"Oooooh DAT ASS!!!"
Jk haha. Or aren't i?
he's a asshole and a pervert
Depends on how it made you feel. if u liked it grab his ass and tell him you want him.
He likes your bum
You are happy he did that, that's all what matters, lol
That just sounds like sexual harassment.
attracted to you sexually
Sexual Relationships 
Sexual Health 
Most Helpful Guys