The practice of pretending to play the drums with one's erect penis on someone elses stomach. No chicks allowed!
At any given moment the boys at CFM are a bottle of chardonnay away from a game of tummy sticks breaking out.
A tummy-sleeper is a guy who sleeps on his belly when he's in a gay bath-house room and he wants other dudes to know that he wants to be fucked in his asshole or rimmed.
Matt is a back-sleeper, but I'm a tummy-sleeper!
The stomach of a girl who has obviously had children and who's tummy is now ravaged by stretch marks. The lines of stretch marks on her stomach resemble the stripes of a Tiger.
"dang, since that chick popped out that kid she has a bad case of tiger tummy. Her stomach looks like a popped balloon!"
When you tuck your dick up into your waistband, go to hug someone, and urinate all over yourself and them
Zachary learned the hard way what a hot tummy was when he disrespected his cell mate in jail.
An ancient Canadian tradition, derived from the first nation peoples of Canada, when two males preferably two dads place maple syrup or sap is placed upon the tummies where they rub their tummies together and yell sticky tummy.
Playing sticky tummy with my two dads gets me bricked up.
Another way to say " Rearrange your guts"
"What did you and Mark do after the party?
"Mark played Tummy Tetris with me last night."
When a real fat girl lifts up her stomach and you proceed to put your male genitalia in between in her stomach and pubic region and give it to her.
Matt: Damn bro, this real fat chick gave me a tummy job last night and it felt outstanding.