Green’s Dictionary of Slang

(US black) a derog. term for an East Asian person.

2000

Ebonics Primer at www.dolemite.com 🌐 sushi nigger Definition: derogatory term referring to those oriental in origin. Example: Dem sushi niggers up the price of malt liquer again.

see champagne socialist under champagne n.

the labia majora.

2003

‘Maureen’s Lusty Confessions’ on Apartment 231 🌐 My head is spinning at the mere thought of you hungrily feasting like a famished orphan on my sushi taco. Once you are finished eating my flowers way down south in Dixie, it will be my turn to polish your old German helmet...

(US campus) to kiss passionately.

1996

Eble Sl. and Sociability 70: A ‘girlfriend or boyfriend’ was a snackbar, and go for sushi meant ‘kiss passionately’.

(US campus) deep kissing with tongues.

2002		Chris Fothergill-Brown ‘WWE Confidential Report’ 30 Jun. 🌐 We used to kiss a little bit, and a lot of tongue. You used to love The Rock’s tongue didn’t you? [Tongue = French kiss] [The British call it ‘Snogging’] And remember how you used to nibble on The Rock’s ear [Tonsil Hockey is not an Olympic sport], on The Rock’s neck, and you would whisper to The Rock [Tonsil Hockey is also called ‘Tonsil Boxing’ or ‘Tongue Sushi.’].
2004		Lip-LockOttowa Citizen (Ontario) 14 Feb. E4/3: Lip-Lock Litany [...] tongue-wrestle, throw the tongue, tonsil-hockey or tennis, tongue sushi.