Wiktionary
no-count
a. (context idiomatic slang US English) Of no value.
WordNet
no-count
adj. without merit; "a sorry horse"; "a sorry excuse"; "a lazy no-count, good-for-nothing goldbrick"; "the car was a no-good piece of junk" [syn: good-for-nothing, good-for-naught, meritless, no-account, no-good, sorry]