1 definition by John Gammariello

gamms

1. (verb) To perform poorly in all situations.

2. For messing up in general

Dude, I got a 55 on that bio test, I so gamms that.

Man I got a 2.0 GPA this semester, I just gamms that up.

Shit I just swallowed my false tooth, my dentist is gonna be pissed that I just gamms that

by John Gammariello March 11, 2008