To have one's head flopped over towards the shoulder, often resulting in the appearance of a roll of neck fat. A combination of slouch and lurch, often done while napping or otherwise resting.
It was so cute when they were sleeping all slurched over on the bus.
by Kellyriffic June 09, 2008
A combination of scooping and scraping shit that has become stuck to the inside of the asscheeks.
Little Jerry slurched the shit out of his ass-crack.
by Braze13 April 24, 2010