by AC STUNNA April 25, 2006

by Flaca713 November 24, 2013

Abnormally Bulbous Nipples. A genetic syndrome that can often affect people who are under alot of stress as well. One telltale sign of this obscure occurance is when nipple-lumps can still be seen, despite the wearing of a bra.
ABN makes little more than curious embarassment for most people, but it's a gift from the gods for fashion models.
by Alex Quantashassle September 02, 2005

A form of banning on Twitch when a joke is directed at a mod and they dont like the joke so they ban the user forever.
by StarSuperJosie September 02, 2020
