Noun;
The girl in a group of guys that can keep pace with the men and give each of them her opinion and get the dirt on the skanks that they are dating.
The girl in a group of guys that can keep pace with the men and give each of them her opinion and get the dirt on the skanks that they are dating.
Joe: Dude! Julie just told me that this girl that I'm interested in, Lisa, is a total whore!
Tom: That's what you get when Julie is your breast friend.
Tom: That's what you get when Julie is your breast friend.
by gamenut89 October 9, 2008

by FiNNy8192 November 12, 2010

Hannah: OMFG YOUR LIKE MY BREAST FRIEND!!
Lexi: I know rite breast friends 4eva
Hannah: cya later chika
Lexi: Choww
Lexi: I know rite breast friends 4eva
Hannah: cya later chika
Lexi: Choww
by msnluver January 22, 2009

This is a similar saying to friends with benefits but emphasizing that at least one party is female.
by I, Wreckerrr February 5, 2021

Two girls who are best friends forever, but have breasts (coz they are girls), so become breast friends forever
A girl who is a guy's best friend, is his breast friend
A girl who is a guy's best friend, is his breast friend
by BruSta November 25, 2018

Kelly and Maureen see each other so often, you would think they are lesbian. But they are just breast of friends.
by circuit_99 January 22, 2012

by q359 July 24, 2023
