Sleven or S'leven is a slang abbreviation for the combined words of "7 Eleven", referencing the popular convenience store found nationwide. The two syllables of Sleven saves time over the five syllables it would take to identify the proper name.
by MoonMarble October 17, 2007

the seven eleven, open from seven in the morning, until eleven at night, however ass backwards becasue it is open 24 7.
by dude. November 17, 2003

religion based upon scoring girls hotness on a 1-7 rating system with the hotest being a sleven and a the ultimate being a sleven and a half, enlightenment is ony a sleven away
by Dan-e75 September 11, 2006

by lindsey rebholz March 07, 2008

by S1ic3dbr3ad October 07, 2010

When you take a 35mm film canister of the movie "Lucky Number Slevin", and unravel the film to a confortable length in between your two fists, and then you use the sharp edge of the fimstock to slice someone else's head off their body.
by Ben Greenberg & Stephanie Isaacson May 18, 2006
