Green’s Dictionary of Slang

second-rate, trashy, rubbishy, dirty.

1957		S.J. Perelman letter 20 May in Crowther Don’t Tread on Me (1987) 199: The movie version of his drecky novel.
2002		N.Y. Daily News 18 July 🌐 It will probably come as little consolation to the drecky Detroiters that Joe Torre took pains to compliment them.