Green’s Dictionary of Slang

stupid, nonsensical.

1999		(con. 1979–80) A. Wheatle Brixton Rock (2004) 191: Walking in our area in their stoosh suits, doing some fuckery social study.
2004		Skinnyman ‘Hayden’ 🎵 Inmates and screws, with fuckery attitudes.
2008		A. Wheatle Dirty South 2: Bricky does have decent streets but with all that fuckery stereotyping and media shit, you [...] wouldn’t know that.