A semi-erection of the penis caused by warmth, such as: lying under a blanket or a long period, being in the shower or in another warm enviroment.
"Look, Bill's got a erection!"
"It's a warmth chub Tom. You got penis on your mind or something?"
A minute ago it was raining, but now all I see are sky chubs.
When your panty line is accentuated by your tight pants creating a muffin top of the butt cheek. Creating the "butt chub"
"Wow, these panties are giving me some major butt chub"
When the fly of your pants give you a small bone, your jeans are your worst wingman ever.
"Is that just denim chub or are you happy to see me?"
A fat pussy
Or
A stupid, fat person
I was hittin that chub twat all night long
That choir boy is a real chub twat
The quality of having fat hanging over the front and the back of one's jeans or skirt. Not an attractive quality on anyone.
Bernie knew that his beer belly would not attract any ladies, but he felt proud of the fact that at least he wasn't chubs and flubs.
When you get an erection that snakes up your leg and you can feel it slowly striding along the side of your leg.
"Shit man, I'm rockin' a full blown snake chub!"