Green’s Dictionary of Slang

1. master, i.e. expert; used in comb. with a relevant n. to denote the leader of a profession, although the praise may often be tinged with irony.

1987		Eble Campus Sl. Fall 7: slackmeister – someone who is slack.
1989		P. Munro Sl. U. 129: stewmeister [...] kegmeister.
1996		Eble Sl. and Sociability 78: German meister ‘master’ has become a popular second element in compounds like slackmeister.
2007		A.C. Shepard Woodward and Bernstein 132: Moviegoers would learn not only how the Watergate scoopmeisters reported, but also of their personality quirks.
2021		J. Ellroy Widespread Panic 56: Yawnmeister Gregory Peck.

2. used in comb. with a personal name or first syllable of a name.

1997		Mad mag. Jan. 37: Speaking of the old Carveymeister [i.e. Dana Carvey].
2001		Amer. Pie 2 [film script] Oh, yeah. The Stifmeister’s coming back to Grand Harbor. Deck the halls. Bye-bye, Great Falls. Wipe my ass and lick my balls.
2004		P. Howard Teenage Dirtbag Years 10: We’re talking the old Snoopmeister here.