Top definition
The fold under a morbidly obese male's armpit that extends to the back.
Fat man: "Has anyone found the remote?"
Skinny man: "have you looked under your armpit tit?"
Fat man: "yeah, but I only found this half eaten sandwich!"
by Muckleash November 23, 2014
Get the mug
Get a Armpit Tit mug for your bunkmate Julia.
Big boobs that look great, but when said female lays on her back, her boobs sag off of her chest into the axilla.

Instead of a steep canyon of excellent cleavage, armpit tits will slope off the chest and resemble small rolling hills.

Excessive sternum
"Bro, That chick last night night was wild, but found out she had armpit tits when we went back to her place!"
by longnights51 January 21, 2012
Get the mug
Get a Armpit Tits mug for your boyfriend José.