a dirty and bacterial substance which consists of the most terrible of contraband and bio logically horrible smelly things, in one persons pants.
That man is TERRIBLY GERPY!!ewwwweeyyy!
1. cross between twerpishness and geeky
2. adjective used to describe one who enjoys telling jokes or making statements that cause those awkward or confused silences
3. a collection of words blurted out when the better thing to do would have been a cough of restraint
.......she can be kinda gerpy at parties......
person 1: tells nasty joke that make most within earshot cringe
person 2: 'way to spew the gerpy, comrade!'