A person who makes and eats mac and cheese before playing tummy sticks with his lover. Sometimes cheese wiz is involved while playing tummy sticks during cheesy stomach.
by Asscatchems July 8, 2017

the very center of a persons' abs (more common when it's a 4 pack) that is harder than the rest of that abs, and tightens similar to a knuckle. It hurts when hit directly, similar to the pain of playing bloody knuckles.
(out of stupidity) I'm going to break your tummy knuckle!
My tummy knuckle hurts after doing so many crunches.
My tummy knuckle hurts after doing so many crunches.
by Aaron Moe Scott March 31, 2010

The sensation you get when you drink a lot of liquid, the tummy becomes "splashy" and can be sloshed at will.
by Horizon11O1 March 4, 2019

by PopNasty February 28, 2011

That part of the day where you get to lie down on your stomach after eating a large and/or satisfying meal. For some, it is the bane of their existence. The best part about tummy time is that it can happen 3 or more times per day!
Person 1: Dude I just ate the meal of my life. It's Tummy Time.
Person 2: What's that, bro?
Person 1: You lay on your tummy and just relax. It's uber therapeutic.
Person 2: Whoa, sounds like heaven. I'm gonna have to start fitting that into my schedule.
Person 2: What's that, bro?
Person 1: You lay on your tummy and just relax. It's uber therapeutic.
Person 2: Whoa, sounds like heaven. I'm gonna have to start fitting that into my schedule.
by youknowsimone May 2, 2014

Some perverted thing that vanilla people do. You sensually place your hand on the stomach of your lover, hand under their shirt in order to keep the affair private. It is an erotic exchange of tummies and touch.
by Anthonysummer October 4, 2017

When you reach a point of hunger that your stomach begins to make noise. The noise often sounds like growling. Seeing as lions growl, being hungry is often referred to as having "tummy lions."
see also: hungry
see also: hungry
Lemur 1: Dude, what's that noise?
Lemur 2: Oh, that's just my tummy lions.
Lemur 1: When was the last time you ate?
Lemur 2: Oh, last Tuesday or so.
Lemur 2: Oh, that's just my tummy lions.
Lemur 1: When was the last time you ate?
Lemur 2: Oh, last Tuesday or so.
by Lexiboo Reilleh May 24, 2009
