When a dude in prison intentional shows the top of his ass by sagging his pants/ wearing a short shirt. Intended to attract lovers like when women show off their cleavage.
Inmate 1: Daaaaamn bro, did you see the top of Tyrell's ass just now.
Inmate 2: Oh hell yeah. Thas some nice prison cleavage. I'ma rape his ass good tonight.
Inmate 1: Lucky...
Inmate 2: Oh hell yeah. Thas some nice prison cleavage. I'ma rape his ass good tonight.
Inmate 1: Lucky...
by ak2215 August 17, 2015

The space between the cheeks of your butt,when the cheeks are squeezed together. Particularily sexy when a female is wearing ultra low rise jeans, and exposes just a little of it!
by Jeff Gawrys October 29, 2003

When the seat-belt in a vehicle perfectly comes in between a women's breasts, producing a beautiful cleavage, outlining the women's breasts perfectly. A cleavage belt may also appear the women's breasts to appear bigger, and more seductively shaped.
Person 1: "Damn, look at that fine girls cleavage belt!"
Person 2: " Yea bro, that seat-belts lucky!"
Person 2: " Yea bro, that seat-belts lucky!"
by 1234#swag October 29, 2011

The index finger, turned into a worm that wiggles down into a woman's cleavage. Works best around large bosoms.
by springtime April 19, 2009

Refers to the bosom-like mounds of snow that occur at the bottom of a driveway after shoveling out from a snowstorm. Typically the cleavage grows and comes together as the winter progresses.
by mngurl February 21, 2011

"Hey Steve, have you seen Janet lately."
"Yeh she's put on loads of weight!"
"Tell me about it, i just got a full view of her elbow cleavage!"
"Yeh she's put on loads of weight!"
"Tell me about it, i just got a full view of her elbow cleavage!"
by Timmy Frizbee November 12, 2006

by Justine Smith September 26, 2004
