Crummily

Used to describe the very poor operation or ability of a person or thing

Randy: Hows your car running?
Terry: Very crummily.

by Rooster1981 June 5, 2016

crumily

Used to describe the complete disappointment in something or someone.

sam: I couldn't skate today cuz it was raining

john: Dude, thats really crumily.

by shaguna August 31, 2007

crumily

Used to describe the poor performance of a person or object.

Randy: How's your car running?
Terry: Very crumily.

by Rooster1981 June 5, 2016