look up any word, like fellated:
 
1.
the visible gap between a woman's breasts. Zero gap preferred, 1/2" is interesting, 3" is boring, 5" is too much.
I like to casually look down the front of Jessica's blouse to view her cleavage
by Jake March 05, 2004
 
15.
Cleavage is the most important thing in the world for most men or they just don't care. Also you can compare it to the sun. You can't stare at it to long, it's to risky.
Guy 1: Damn, did you see her cleavage?
Guy 2: I don't really care.
Guy 3: STOP STARING!!!
by Sugarcomb March 27, 2014
 
16.
A term used to describe the intentional and un-nessecary exposure of the top half of the vagina. On rare occasions, the word can be used to described the exposure of the lower half, but that is uncommon except in the case of whores. (Not to be confused with camel toe.)
"Dude, did you see those pictures of that whore on facebook?" "Yeah , she had way to much clea-vag-e. How am i supposed to introduce that to my mother?"

"She's rocking the cle-vag-e hard!"

"Lindsay and Britney love the clea-vag-e!"
by The Disapprover January 07, 2010
 
17.
Something else to fuck on a real babe.
Takesheia's 44DDDcup size made a tremendous valley for Tyrone to fuck when she took off her bra.
by Richard Black March 11, 2005
 
18.
This is the study of tightly packed breasts:
Not many universities accept this course,
but it all comes down to this:

Cleavage: A womens way of saying: come in my jugs are free.

This is your chance you dive in and open that butt shaped cave, the women will thank you.
Pete: Yo man wats up nig***?

Jack: Nothin much man! Some random street women cleavaged me!

Pete: HOLY F***!? Lucky bastard,

Sexy time achieved
by CleavagePhilosopher April 01, 2009
 
19.
the best invention of the 60's
Do i really need to put an example for cleavage?
by manualvarez May 22, 2008
 
20.
the round device used to tease men into thinking they will get to see some nipplpe. in other words a cocktease
hey i think i just saw some nipple, no you just got some cleavage.
by Bob admaas August 20, 2006
 
21.
it's like the space between yer titss. hahaha. basically
fucking hell , yer maws showing a bit too much cleavage.
by chebspal November 09, 2007