From Longman Dictionary of Contemporary Englishcrummycrum‧my /ˈkrʌmi/ adjective informal BADof bad quality or unpleasant a crummy hotel a crummy job
Examples from the Corpus
crummy• The weather is still pretty crummy.• That's a crummy attempt at a French accent.• That's what they want me to be - some crummy clerk with painted fingernails number-crunching on a computer all day.• Whatever he has up his hair, though, it still makes him a crummy date.• Meanwhile, the 30-something gals are keeping their crummy day jobs.• It was indeed bloody sauce putting the Party's delegation up at such a crummy hotel.• Yeah, what a crummy job!• Larry came home in a pretty crummy mood today.• I've got a crummy ordinary dogsbody job.• Perhaps he had had a bad day at the garage and had not sold enough crummy second-hand cars.• I didn't want your crummy toy anyway!Origin crummy (1500-1600) crumb 