B.Y.F.S can also be used, which as you can guess stands for Bitch You're Fucking Stupid!
or
Y.S.F.B which stands for, You Stupid Fucking Bitch!
All endearments in The Moore household! <3 ;)
smelly area by your sack. The area of a man between his scrotum and his leg, running from his taint to his hip. This area is known for its disgusting smell, and commonly has an issue with the scrotum attaching itself to this area.