What is Butt Shelf?
1.
The bottom part of a nice ass where the butt meets the leg. There is definetly a crease. People with elongated asses that blend into their thighs don't have one.
Guys checking out a girl with a nice tight ass: Dude check out the that girl's ass. Do you see the butt shelf?
See
Random Words:
1.
Kurt Cobain's (the frontman in Nirvana) sister.
Hey I didnt know Kurt had a sister!
See Nick..