gamer crack 

a game that is very addictive and time consuming.

Dude, that game is gamer crack.

gamer crack by Derrick Bowman January 28, 2006

the crack theory 

the crack theory is a theory that states that it is not sexy to see an ass crack no matter who it is on, and the only time crack is sexy is when cheeks are involved

yo that girl has a fat ass, but that crack aint workin for me

the crack theory by Da XCellent July 10, 2004

Arse crack 

The void between the two bottom cheeks.

'You could park a bike in her arse crack!'

Arse crack by Peter Lawson February 1, 2009

Cougar Crack 

Part of body exposed when a woman in her forties squats while wearing skinny jeans.

Sheila learned not to wear her skinny jeans while gardening when the college student from next door saw her Cougar Crack.

Cougar Crack by debbie desmoines June 2, 2010

Video Crack 

Any games existing on Mega Touch machines (or other similar machines) that are usually placed on counter tops in neighborhood bars. Esp. the Penthouse Photo Hunt game. The "crack" reference indicates the addictive nature of these games and the unmitigated pumping of dollars into Mega Touch machines.

I played video crack all night Saturday, got the high score on nuddie photo hunt, and spent over $70. Toats worth it, though.

Video Crack by The Bean of Video Crack October 8, 2010

Applejack Crack

A name for crack-cocaine.

I don't care what you do with your money; as long as you're not buying that applejack crack.

Applejack Crack by Lilibeth March 4, 2005

wack crack

the feeling of a chaffed ass crack after you've been waiting tables or walking around all day. Commonly prevented by the safety wipe, which means wiping all the residual sweat moisture from your ass crack, before it turns into full blown wack crack.

"dude, i worked a double today at applebees and i have major wack crack.."

wack crack by abel salazar January 8, 2008