Top definition
a strange sound usualy created by humans
pronounced umm - pha - sss - ckk
> Kid1: yo bro sup
> Kid2: umpsk
> Kid1: wait wtf
> Kid2: u heard me
by bro johns June 24, 2008
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May 1 Word of the Day
When some little bitchboy is acting like a little tiny pee pee poo poo baby and messing up the group plans.
I’m tired I wanna go home

“Oh I didn’t know it was pee pee poo poo hours”
by A7sa July 03, 2019
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