butt flaps

similar to mud flaps on a truck-butt flaps are a new fashion accessory. They come in plain, name brand, and chrome (popular with the ladies). Can be used to keep the dirt from kicking up while you're running or simpley to just say "Hey, look at my butt flaps!" Hopefully, one day, the famous rapper Little John will come out with his own line of butt flaps.

Gurl, those are some mighty fine butt flaps you got there!

by Silly Sanfilippo December 23, 2005

Butt Flaps

Butt Flaps is the part of the butt that flaps all over the place, and it is also the thing that most white people don't have, but the thing that black girls do have.

Synonyms: Butt cheeks, Butt, Buns

Omg you saw Sabrina, she has no butt flaps.. Lmao she tight.

by C1y2n3t4hia5 January 4, 2015

Khaki Butt Flap

When you have diarrhea and use it as lube for anal, then smack the ass cheeks with both hands as you enter

Fuck man, I gave her the gnarliest khaki butt flap the other night after eating Chipotle.

by Alan Lights January 7, 2023