crum something up

and crumb something up

tv. to mess something up; to louse something up. (See comments at crumb.) Now, don’t crum up this deal.

Name	Pronounced	Usage
Laurencia	-	English (Rare)
Watse	-	Frisian
Doriane	-	French
Lot (2)	-	Arthurian Romance
Moon	[mu:n]
Bagadata	-	Ancient Persian