Green’s Dictionary of Slang

tamale n.

[Sp. tamale, a Mexican dish consisting of corn husks wrapped around a variety of fillings]

1. (US) derog. term for a Puerto Rican.

[US]‘Vin Packer’ Young and Violent 77: If you want it to snow, spic, you better see a man by the name Pontiac.’ ‘You’re crazy!’ ‘That’s right — but that don’t change the facts, tamale.’.

2. the vagina.

J. Roe Same Old Grind 77: Flame had every right to run down the aisle and ram her fist up Lola’s tamale.

3. (US gay) gaudy ceramic crockery typical of that sold to tourists in Mexico.

[US]Maledicta IX 59: tamale n [R] Gaudy ceramic crockery; homosexual slang.

4. see hot tamale n.

In compounds

tamale-eater (n.) [used adj. to denote alleged Mexican stereotypes]

(US) a Mexican; cites 1888, 1896, 1904, 1911 are nickname of San Antonio baseball team.

Austin American-Statesman (TX) 2 May 8/2: The game today between the hams and the Tamale Eaters was an uninteresting and one sided affair.
[US]Galveston Dly News (TX) 23 Feb. 7/1: He is particularly anxious to get hold of the tamale eaters. After the next game with them he says crepe will appear [on] their door.
Reno Gaz.-Jrnl (NV) 11 May 3/3: It was so ‘Dewey’ that several tamale eaters got their feet wet.
[US]Galveston Dly News (TX) 23 Aug. 9/1: Marsene’s bunch appeared at the Auditorium Park [...] ready to take a fall out of the Tamale Eaters.
[US]‘O. Henry’ Roads of Destiny 299: That crowd of tamale-eaters.
Austin American-Statesman (TX) 14 June 3/3: ‘Tamale Eaters’ Lose Lively Game.
[US]Seguin Gaz.-Enterprise (TX) 4 Dec. 22/2: Pejorative references to Mexicans have been deleted or changed (instead of ‘tamale-eaters’, they are called Spaniards).
Austin American-Statesman (TX) 3 Dec. 13/1: There was no joy in being poor [...] I was a spic, a tamale eater, a greaser.