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4. Blup
To blup, or blupping, is the sound made when a man, having sex on top of a woman, bears down on the womans tits to the point that a blast of air escapes, emitting a strange but amazing sound.

A similar but far less sexy sound is made by cupping your hand expertly under your armpit and waving your arm about like a chicken.
"I was hitting it hard, son, and I leaned down to kiss her and her boobs blupped super-loud!"
1. Blup
Expression of respect and appreciation best used loudly with accompanying hand gestures
I see dat ting boi, blup!
by Tom and Nai Oct 22, 2004 add a video
2. blup
to do somthing bogus,not right,not cool,someone or something bogus
Ex 1.that girl that you brought over was blup.(was ugly,was good for nothin,wasn't getting down,maybe even had a boyfriend..............Ex 2.You was blup for not hitting me up for that dice game. Ex 3. That shirt you wearing is blup
3. Blup
to be on that bull shit , not doin somethin that you should be doin.
ay ima hit u back in 5 min. 30 mins later man y aint u hit me up u on that blup
5. blup
Used as a cuss or after a threat, to instill fear into the heart of the nerdy victim or member of an enemy cru.(Accompanied by hand-gesture implies drive-by connotations) Instant weapon to make you look hard...
(Also see brap; blut)
Boys, u best watch ya mouth or me and my bredren is gonna blaps u up, yeh? BLUP BLUP!
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