Green’s Dictionary of Slang

chow v.2

also chow on
[chow n.1 (1)]

to eat; thus chow up, to prepare food.

C. Fowler letter 23 Dec. in Tomlinson Rocky Mountain Sailor (1998) 188: It's time to chow now, and I am going ashore right after dinner .
[US]C. M’Govern By Bolo and Krag 110: I proceeded to Bill’s residence to [...] bathe and chow.
[US]F. Williams Hop-Heads 95: We’ll sit down here and ‘chow’.
[US]P. & T. Casey Gay-cat 55: That clock, it at seven. You chowed at five. Now you want chow again.
[US]J. Thompson Getaway in Four Novels (1983) 8: Catch onto some of that coffee and chow yourself.
[US]D. Pendleton Executioner (1973) 114: ‘Let’s chow up first,’ [...] they went off together toward the kitchen.
[US](con. WWII) W.P. McGivern Soldiers of ’44 328: Let’s chow up.
[SA]B. Simon ‘Outers’ Born in the RSA (1997) 53: I gave him an apple that time and he chowed it.
[US]S. King It (1987) 300: Bill, who had been chowing up a piece of his mother’s devil’s food cake.
[US]B. Hamper Rivethead (1992) 78: ‘The Grill’ [...] is where Ronny always did his serious chowin’.
[UK]J. Mowry Six Out Seven (1994) 82: Beamer would always scrape up something to chow on.
[US]T. Fontana ‘Orpheus Descending’ Oz ser. 4 ep. 14 [TV script] How come you ain’t choing with your old pal Redding.
[US]S. King Dreamcatcher 334: He’d say grace before chowing in.
[SA]A. Lovejoy Acid Alex 207: They’ve been filming a movie in prison. [...] They did the chowing shots in my section.

In phrases

chow box (v.) [box n.1 (1a)]

(US) to perform cunnilingus.

[US]Alt. Eng. Dict. 🌐 chow box Eat Pussy Can be used as a command.
B. Floyd Comments at GettingIt.com 🌐 Cunnilingus [...] carpet munching; cherry flip; chewing bubble gum; chow box; chow down; chowing; chow or chowing box; clam dinner; clean the carpet.
chow down (v.)

see separate entry.

chow out (v.)

(US campus) to overeat.

UTSQ n.p.: Eat [...] munch out, chow down, chow out, stuff my gut [HDAS].
Algeo Stud Buds and Dorks n.p.: To eat a lot [...] chow out [HDAS].
chow the rag (n.)

an argument.

[UK]Belshill Speaker 28 Sept. 4/3: He came home from his work, and his wife immediately [...] started a ‘chow the rag’.