1 definition by Lolzcatzzz

The act of being blacked out drunk and hooking up with atleast two people in a night. Waking up naked next to a rando guy is not uncommon and neither is finding bruises and scratches all over your body.
Did you see Rachel, she was very krusty last night.
by Lolzcatzzz November 1, 2010
Get the Krusty mug.