From the Latin root of "slumber" and a combination of the slang word "shleep", to be exhausted and drained from a previous event.
by Picodegallo118 February 04, 2017
by DABEAST55 March 20, 2009
by johndeere7589 August 14, 2005
The act of leaning with one's back against a smooth surface, and sliding down while keeping one's feet in the same place such that the knees finish tucked into the chest.
by Checkee-Shoes-Ain't-Amused March 17, 2010
by titothegreat December 28, 2006
by Juju November 11, 2014
by omega blaze October 22, 2008