Top Definition
1. A belief or doctrine that the size of a woman's breasts determine her significance to the world.
2. To be intolerant of certain boob sizes.
2. To be intolerant of certain boob sizes.
That guy never dates a woman with less than C cups. He's a total titsist.
I'm not titsist, I like them all.
I'm not titsist, I like them all.
by Thenontitsist
July 20, 2009
