Green’s Dictionary of Slang

1. (US) Houston, Texas; also attrib.

1971–2		C. Shafer ‘Catheads [...] and Cho-Cho Sticks’ in Abernethy Bounty of Texas (1990) 207: H-town, n. – Houston, Texas.
1992		UGK ‘Short Texas’ 🎵 Ask the last nigga brought his fuckin ass down / Tryin to sell that fuckin dope he bought in H-Town / Couldn’t sell in Houston.
1995		L. Stavsky et al. A2Z 51/1: H-town – n. Houston, Texas.
2001		Source Aug. 100: How do H-town [Houston] cats like you, Lil’ Flip and Big Moe move so many units?

2. (US black) Harlem, New York City; also attrib.

2000

Ebonics Primer at www.dolemite.com 🌐 twanky Definition: H-town slang for twenty. Example: Damn trizzoe! You be chargin twanky dollars for me to tug that honey pot?