mvibty 

My Vagina Is Bigger Than Yours

Girl 1: Your such a b**tch

Girl 2: Yeah well, mvibty!

Girl 1: OMG I AM SOO OFFENDED!

mvibty by annbann24(: July 26, 2011

MLIBTY 

An acronym for My Life Is Better Than Yours.

Chad: I'm going to the Lady Gaga concert tonight! MLIBTY!
Doug: Aww Sooo jealous.

MLIBTY by Amazinglifes January 31, 2010