to behave in a grossly irresponsible fashion.

to party excessively.

also, a crazy person. Possibly an annoying person. Someone who is out there and walks the social fringe without grace.
Virkram: What was up with you last night at the tennis club end of season closing party? You drank solidly for over 3 hours and last time i saw you you were dressed in only sweat bands and dancing with a cucumber sandwich.

Rajesh: I've never been like that before. I was so happy i just had to hang my ass out da window a little last night!
by hussaincurrimbhoy December 29, 2011
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