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.
by Charlie Big Potato February 1, 2008

The art of playing the drums(sticks) with your penis, preferably erect, on someone elses stomach (tummy). Obviously, played by homosexuals
by McKillop May 2, 2006

by Jerry Curlin July 3, 2007

the act of tummy sticks occurs when two heterosexual men simultaneously have boners and want to hug each other a lot.
two guys, pink and stink.
pink: hey stink, i have a hard-on.
stink: you know what? this may sound crazy, but I have a hard-on too!
pink: wanna hug?
stink/pink: tummy sticks!
pink: hey stink, i have a hard-on.
stink: you know what? this may sound crazy, but I have a hard-on too!
pink: wanna hug?
stink/pink: tummy sticks!
by the machine operated dildo October 8, 2008

this word is most commonly referred to as a simple game between two erect opponents although they work together on poking each other with thier pepperoni sticks it is an intense game as who ever pokes their opponent the hardest forces the other to get flacid and the game is now over
boy i wish i could beat mikey in a erousing game of tummy sticks ill show him whose got the beasty boner.
by altaff April 18, 2008

When a man cums on a woman's stomach after sex and then lays on top of her and kisses her. The cum in between her tummy and the mans tummy becomes thick and drys forcing the tummys to stick.
Jonny asked Sarah if she wanted to play tummy sticks! She replied, yes...I feel so close to you when we're stuck together. Tummy sticks is the shit!!!
by Noodle Bug April 13, 2008

Two guys lie down on the floor facing each other and both grind their erect penises against the belly of the other person. The first person to come loses.
Dub: "Do you want to play tummy sticks?"
Kurt: "Not today. My wife almost left me after she caught us playing last Tuesday. I guess we could play at your house."
Kurt: "Not today. My wife almost left me after she caught us playing last Tuesday. I guess we could play at your house."
by TheTruth3234 November 20, 2018
