Over Boob Cleavage

The gap between a tight fitting shirt and a woman's breasts seen from the side. This is the most sexual type of cleavage and should never be overlooked.
Boy 1: Yo dude, see that chick over there?

Boy 2: The masculasian?

Boy 1: No way man, the other one.

Boy 2: The one with the sexy gap between her boobs

and shirt?

Boy 1: Basically, that's Over Boob Cleavage.

Boy 2: Shit son! That's the sexiest thing ever.
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Facebook Cleavage Search

Verb. The activity of purposely looking at facebook albums to find pictures of cleavage. Typically found in pictures from a club night, beach vacation, or pool party. This activity usual just leads to looking up porn.
Hey man, I was doing a Facebook Cleavage Search last night and saw that Sarah's friend tagged her in a bunch of club photos. She was looking hot!
by jxb December 10, 2011
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Bobo's Cleavage

Breasts that are very small and pointy.
"Dude, Johnny always takes the bitches with bobo's cleavage."
by Lil' Bobo's January 17, 2010
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Pillow Top Cleavage

The effect that occurs when a woman wears a bra that's a cup or two too small for her thus forcing her boobs to pillow above the edge of the cup creating deeper cleavage than normal.

A more elegant term for quad-boob.
That gal's bra is slightly too small. It's pushing her boobs up and giving her pillow top cleavage.
by TongueTiedGuy November 18, 2012
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left nut cleavage

The slight appearence of a mans left nut.
John "dude put that away!"
Tom " what do you mean?"
John " your left nut cleavage you sack of shit!"
by Fatjason69 November 30, 2013
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Accidentally exposing your tramp stamp/ass crack at an inopportune time.
Rob: "Did you see Mrs. Johnson today? She totally showed us some Australian Cleavage Backstyle when she bent down to pick up those papers."

Edward: "Yeah, it was totally hot. Who knew she had a tramp stamp?"
by Lilyperks November 29, 2012
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