Boob freckle 

A freckle that is located on the cleavage of a girl, on show for the world to see when she chooses to wear low cut tops.

Holy shit, Chloe's boobs are about to pop out! Dude, she has a boob freckle! NICE!

Boob freckle by Josabeech September 20, 2010

boob cake 

Boob cake: the way a large set of boobs looks pressed up against the glass of a shower stall, window, ect.

"Dude, that chick in the Miata was totally baking me some boob cake"

boob cake by spoons, goddamnit! January 16, 2008

boob slap 

slapping the boobs, instead of butt slap and high fives.

Livia gave Addy a boob slap, and Addy screamed.

boob slap by Emma Dohorichik May 1, 2009

Boob Tree 

A woman who would not be in the room, job, backstage, pageant, etc, if not for her skinny frame and large breasts.

That's the lead singer standing over there surrounded by boob trees.

Boob Tree by Captain Drag-Ass May 2, 2009

Boob Job 

When one places one's penis between a woman's or overweight male's breasts and moves the penis in a back-and-forth motion or the boobs to rub against the penis.

Travis: "Dude, I got a boob job last night".
Patrick: "Sweet. You should try space docking".

Boob Job by Hazel Lockheart November 25, 2009

boob button 

when 2 girls push there opposite boob to the other girl =]

on new years eve at 12:08 the first boob button was done by taylor e and ashlynn e

boob button by @shlynn 3lkins January 19, 2009

Boob Sling 

A bra designed to prevent large chested women from hurting themselves or others.

Hey dude, did you hear Dana broke a rib? She said it was due to coughing hard, but I think the real reason is because she hasn't been wearing her boob sling.

Boob Sling by bigmurf February 22, 2010