boobn't 

When the boobs are not.

Person1: She had a mastectomy.
Person2: You mean she boobn't?

boobn't by gomenasorry November 12, 2019

bookn't 

when the book go bye bye

see this book? now its a bookn't

bookn't by LuNa.EFX April 15, 2020

My boobs aren't Play-Doh! 

That's right --- they're even BETTER to squeeze and knead than Play-Doh. :P

You don't hafta tell a soft-flesh-craving dude dat, "My boobs aren't Play-Doh!" --- he already is fully aware of dat, and it's precisely why he is always wanting to cup and squeeze THEM (and probably your butt-cheeks, also!) in his lustful thirsting hands, rather than boring ol' Play-Doh! He could just go buy a tub of it at do local toy store if he wanted to, but he knows a superior-feeling pliable when he finds it!!

My boobs aren't Play-Doh! by QuacksO July 10, 2023

sidebar t-shirt ad boobs 

There always are huge boobs on the chick wearing the t-shirt with a stupid slogan in the sidebar page of urbandictionary. The boobs are big enough its worth staring, but the t-shirts are never funny enough to click the link.

probably just look in the side bar of this page

or

"wow, that t-shirt is so dumb only a hopeless loser would ever buy it. but check out those sidebar t-shirt ad boobs!"

sidebar t-shirt ad boobs by wastedhillbilly December 30, 2011

boob theft 

Not to be confused with the theft of a boob/ies, this inter-relationship occurrence is characterized by the taking of ownership of a partner's mammary glands and accompanying “pillow-like” tissue.

“Let me touch them.” ‘No! They’re my boobs.’ “No, they’re mine!” “Mmmmmmmmmmmm” — boob theft

boob theft by yabeanzboii April 19, 2022

boob twerk 

To work one's upper breasts in a calm, seductive manner with intent to cause sexual arousal.

"Hey girl, can you boob twerk for me?" ;)
"Sure"

boob twerk by Chris's_Zen May 19, 2013

Boob to Belly Ratio 

A comparison size between a woman's breasts and their belly/gut/etc. Ideally, men look for women who's breast ratio are larger than the belly. Likewise, women who have a bigger belly than they have breasts are said to violate the boob to belly ratio.

"dude, that girl over at the bar is hot!"

"You're kidding, right? She totally violates the boob to belly ratio!..."

Boob to Belly Ratio by sphynxor February 8, 2012