When a girl has boobs that hang down then slope outwards at the end, like bananas.
"Whoa Shiela totally had banana boobs!"
by JohnnyEf April 05, 2005
Boobs that sag at the top making a woman look like she has a pair of bananas sticking out of her bra.
That woman had the pointiest banana boobs ever!
by Deering September 11, 2006
(n.) a woman's breast that slopes smoothly into its terminus with a pointy nipple. Breasts afflicted with banana boob usually have puffy or atomic nipples. Fondness for tits of this nature is considered to be a fetish. One thing's for sure, they are most definitely highly suckable.
Diane's banana boobs could potentially detach your retina. Be careful!
by blenderhead91 August 31, 2010