Jamaican Houseguest 

Slang term for receiving oral sex backward (so the butt is above the eyes) from a woman and defacating on her forehead/eyes while this happens.

Dude, she was sucking him off and he totally Jamaican Houseguested her face!

Jamaican Houseguest by Nast-E August 21, 2007

housecest 

The act of sleeping with one of your roommates.

"After the kegger Steve went home, with Beth, and commited housecest"

housecest by SeanTastic February 14, 2007

House Guest 

Propane tanks placed in the central hallway with C-4 used to ignite it, creates a fuel air explosive – Used for bringing down a house when contact is made inside. Named by 2nd squad, 1st platoon, I Company.

The marines decided to pull out and leave a house guest after heavy resistance was met on the second floor.

House Guest by Aaron Linville March 14, 2005

Armenian House Guest

An individual who believes that their miniscule contributing factors have been more than expectable.

Along with being a large fire hazard the armenian house guest is the epicenter of all mess.

Armenian House Guest by Jmacd May 18, 2009

jamaician house guest 

the jamaican house guest is when a girl is riding a guy, and suddenly a random jamaician enters the room, squats over the guy, and shits on his chest, then leaves without saying a word

"Colleen and Francis told me that they encountered the jamaician house guest last night."

"Last night I was fucking Con, and someone gave me the jamaician house guest," said John

jamaician house guest by Gay 69 May 23, 2008

housesest 

Sexual relations with roommates. Often invokes gossip and/or unnecessary drama.

"Way too much housesest last semester at college"

housesest by Andrew Wise February 13, 2007

House Guest 

One leaves one's shit (or someone / something else's) in the reservoir of the toilet. The owner will smell it for some time before finding the floating crap, if ever found.

When we went to that guy's party he was a total jerk, so I left him a house guest.

House Guest by drocto September 13, 2006