a small, or sometimes larger, tattoo on the small of a woman's back. Also known as a whore stamp. Frequently seen on female actresses of pornographic films.
"Yep, she's got the ho stamp"
by JP666 October 30, 2007
The tattoo on a female's lower back. Typically, this stamp is some type of cute animal/insect (e.g. butterfly, dolphin), abstract design, or 'tribal' marking.
Yo, B! Check out that bitch's ho-stamp. She'll give it up, fo' sho.
by Yagi-san February 25, 2006