Hughie, n. — Green’s Dictionary of Slang

Hughie n.

also Huey

[echoic of the noise of vomiting]

(US/Aus.) used in phrs. pertaining to vomiting.

1992		D. Burke Street Talk 2 24: Talk to Ralph/Huey on the big white phone [...] ‘Huey’ is close to the sound that one would make while vomiting.
2000		P. Howard Miseducation of Ross O’Carroll-Kelly (2004) 238: One bucket for, like, crap, one for piss and one for Huey.

In phrases

call (for) Hughie (v.)

to vomit.

1980		Eble Campus Sl. Spring 6: toss cookies [...] call Ralph, call Hughie.
1982		Barr & York Sloane Ranger Hbk 158: Call for Hughie v. Vomit.
1988		J. McDonald Dict. of Obscenity etc.

talk to Hughie (v.) (also talk to Huey)

to vomit.

1989

M. Belmonte Compter Science and Why (1993) 🌐 I was struck with [...] the plethora of words and phrases meaning ‘vomit’ and/or ‘to vomit’ [...] At most American colleges and universities, a weekend cannot pass without seeing multitudes [...] talk to Huey.