That moment when a party or tune kicks those legs into action causing your booty to thrust, fist to pump and body to get down and get on it, i.e. That OOMPFT feeling.
A beefy beat may also be described as a 'Cronker' likewise getting your groove on may be described as 'getting your cronk on'.
"That cronking bassline is making my lungs rattle"
- the state of being very close to having to discharge fecal excrement, similiar to the state of "crowning" when giving birth. To reach this state, the turtle must be poking his head out.
"Dude, I'm crowning so bad I think I just baked a hashbrown in my underbritches"
"I have to snap a duece so bad that I'm crowning...can you smell it?"
When the excrement in one's anus cannot be contained any longer and it starts pushing open the sphincter. Probably related to childbirth where the top of the baby's head (the crown) is first visable as it emerges from the vagina.
"OMG I'm crowning so bad it's like I've got a turtle neck hanging from my ass..."