What is Suncha?
1.
A Huge Crap
or
the period of time in which one craps.
Person 1: Dude, what you do last night?
Person 2: Ahh not alot, just took a big Suncha.
Person 1: Bad Ass!
Person 1: Where the hell is Paul?
Person 2: Taking a Suncha.
Person 1: Bad ass.
See