Hammer-ons and Pull-offs. The term is originally created by Guitar Hero fans and is now applicable to Rock Band as well.

when you're hungover as shit after a spending a night drunk as a skunk

Hole Poker. An immature female looking to trap a male for life by poking holes in condoms in hopes the males' sperm will impregnate her.

Horse porn, usually in great quantity.

Slang for the City of Houghton police Department

n. (pronounced with long o, accent on 2nd syllable) slang for hospital.

Used in dialogue, text, and online status notes mostly by full-time patients, or less frequently, other hospital staff with the exception of doctors and administration.

also written as: ho'po, ho-po, or , ho'po'

1. shortened term for holicker policker. A person who practices oral sex with either gender, regardless of gender.
a. ho - to hole lick (female)
b. po - to pole lick (male)

see definition for holicker policker