The place inbetween your nipple and your tit, but you have to have another boob on your tit on your nipple.
by WHO ARE YOU SIR? October 16, 2010
by G-String89 April 13, 2008
Also known as a third wheel... when a dating couple or almost dating couple decide to spend sometime together but one of the guys or girl friend is there. Sometimes this turns into Cockblocking.
I was with my GF and my friend who lives next to me was being a third nipple and wouldn't leave us alone
by ROCK!!!!! December 16, 2009
The type of friend that you have and they are real douche bag and you do not know why you are friends with him.
by mr susan the second October 23, 2010
a cyst that grows on one's nipple. it can range in size from microscopic to as big as a person. is a symbol of wealth and power in some cultures
by funnyreally July 09, 2010