The middle-most region of a woman's cleavage. The slit between the left and right mammary glands (boobs). The "Y" in ( . Y . )
( . Y . ) "I wasn't staring at your cleavage, I just got lost in your aeuxqua." "Nice shot dude, that landed right in her aeuxqua."
by Ze Dr. Melon May 27, 2010