Green’s Dictionary of Slang

1. a dominatrix.

1982		(con. 1970s) P. Bailey An Eng. Madam 126: There are letters from inspired and aspiring ‘doms’ and photographs and drawings of enslaved men and their stern or mocking captors. [Ibid.] 127: Gentlemen who wanted to be frightened senseless by a ‘dom fem’ were advised by Cynthia to contact certain ladies in the Earls Court area.
1998		C. Fleming High Concept 100: I need you to send over a ‘dom,’ now.

2. Dom Perignon champagne, a premier brand.

1986		R.G. Barrett Godson 100: Ingersoll [...] was now beginning to get a bit fruity herself from all the Dom.
1988		Ice-T ‘Heartbeat’ 🎵 Break out the dom and pop the cork.
1997		Ice-T in Hip-Hop Connection 82: When Ihear ’gangster’ I see a gangbanger in khakis yellin’ “Hey you, gimme a 40.” I’d rather drink Dom, man.
2002		A. Duff Jake’s Long Shadow 229: You can’t accuse me of being a crass materialist [...] and expect me to be cracking a bottle of Dom with you.
2014		T.I. ‘Sugar Cane’ 🎵 Empty the bottle nigga let the Dom drip.
2018		‘Aidan Truhen’ Price You Pay 164: Of course if they kill me that lesson is kinda academic so best not to crack the Dom just yet.