Fat chicks with tits on their back - also known as 'Back Titties'. Female equivilant of love handles but higher up.
ooooooohhhh that fat bitch has some big ass bum titties! She must have gotten implants whilst lying down on her front! what a cunt!
by Robert J. Melrose September 4, 2003
Get the bum tittiesmug. by Miqoel June 11, 2016
Get the Bum-brow titty fuckmug.