Breastivus 

When your girl gives you a dick stiffening, nut busting titty fuck after decorating the Christmas tree.

Once I put the star on top, Sandy was ready to celebrate breastivus.

Breastivus by Eaton Holgoode November 28, 2017

Breasties before Testes 

When you put your girl friends before your boyfriend; An alternative to woes before bros.

Jim:"So, Carol, are you going out to dinner with the guys and me tonight?
Carol:"No, sorry Jim"
Jim:"I thought that you said earlier that you could go"
Carol:"Brittany and I are watching Netflix tonight, breasties before testes!

Breasties before Testes by M.Hessler May 4, 2015

Breastitude 

The amplitude of a wamen's bouncing breasts.

Arthur - "Did you see how that babes tits were bouncing"
Gerald - "Yeah man, she had a large breastitude for sure"

Breastitude by TeeeeeeeeeeJaaaaaaaaaay October 24, 2018

Breastiquette 

The correct manners regarding how people conduct themselves around a woman's boobs.

Charles' bad breastiquette got him disgusting glares from the girls around him.

Breastiquette by Shile4444 August 6, 2009

breasties 

two female friends that have attractive breasts, and are comfortable enough to take a bath with each other, change in front of each other, and when photographed, usually will pose close enough for their breasts to smush against each other. ( derived from besties )

Joe: You know Megan and April have been getting close to each other, lately.

Mac: Yeah I know, have you seen Megan's profile pic?

Joe: The one with both of them in it?

Mac: Uh-hun, they are such breasties.

breasties by handsomevirgil November 7, 2009

breastices

plural of breastice. boobs, boobies, titties, funbags, mounds, rack, busom, chest, and tits. The fleshy mounds supporting the teet on females and transvestibules that, on the former supply infants nourishment in the form of breastice milk.

Look at the breastices on that chick, man what a rack.

breastices by nick May 3, 2005

breastimistic 

When you're not optimistic or pessimistic and just thinks about boobs all the time.

Me: Are you pessimistic or optimistic?
Him: I'm breastimistic. You see Alice's tits though?

breastimistic by kooljess702 November 4, 2017