A girl who has no opinions or emotions but whorish tendencies.
Usually dressed in too tight clothing and sporting a blank expression, the hobot, unlike a normal ho, has no personality. She is usually deemed more desirable than a normal ho because of that; Guys can do her all they want and never get any backlash.
Audrina Patridge, Kim Kardashian, Paris Hilton.
Guy: Damnnn, Lexi is so hot!
Other Guy: You should go for her, she's a total hobot. She'll do anything you want and never expect a relationship or anything.