1 definition by GaryFunk

Pronounced "Diepa" bag because of its origin of the New York accent. a) Someone who is arrogant and obnoxious who tries to show off at every opportunity. b) A person at the current state of doing something completely idiotic such as his driving or speech. Someone who flakes out on someone can also become a diapa bag briefly for their current actions.
"What a diapa bag! He drove by 6 times to show off his rims!"
"Yo sorry I couldn't make it. I feel like a diapa(bag)."
"Look at that diapa bag Always flexing in front of the mirror!"
"I can't stand that guy! He is such a diapa bag. (face can be supstituted for bag if desired.)
by GaryFunk August 28, 2007
Get the Diapa bag mug.