Definition of crummy adjective from the Oxford Advanced Learner's Dictionary

 

crummy

 adjective
adjective
BrE BrE//ˈkrʌmi//
 
; NAmE NAmE//ˈkrʌmi//
 
(informal)
 
jump to other results
of very bad quality Most of his songs are pretty crummy. She lives in a really crummy area. We stayed in a crummy little hotel near the railway station. Word Origin mid 19th cent. (earlier in the literal senses ‘crumbly’ and ‘like or covered with crumbs’): variant of crumby.
See the Oxford Advanced American Dictionary entry: crummy