The booty of a female that's hella nice.

A: Large in size
B: Firm and toned
C: Fine quality i.e. nice and "donk" like

The phrase is believed to have originated from the word blap

blap-her-booty
A- Damn that girl in front of us got a blapper booty!
B- Indeed, that female's butt is of superior quality.
C- If I may interject, I would have to say that you could bounce a quarter off the ass
by Austin_x July 26, 2011
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