Definitions by Rooster1981

crumily 

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

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

crumily by Rooster1981 June 5, 2016

Crummily 

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

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

Crummily by Rooster1981 June 5, 2016