mattress dominoes

a prank performed with mattresses and human beings lined up in a row and tipped over, causing an awesome chain reaction of falling mattresses

Our spring-break challenge is to do mattress dominoes all the way across Golden Gate Bridge.

dude we did mattress dominos in the dorm last night so awsome chek it on youtube

by kiph55 June 20, 2009

mattress encostment

Something you put on a mattress to encase it which is more expensive that it needs to be, often sold under false pretense as a prevention of a problem when a simpler more cost effective solution would have the same benefits.

Sorry I can't party in Vegas I got bitten on the mattress encostments and my card is maxed out

by BedBugBeware April 2, 2011

mantrap

An act performed during a threesome with three gay male participants. The man in the middle is penetrated on both ends, his mobility restricted by the simultaneous thrusts of his partners. This is often performed in a specially built enclosure with two glory holes on opposite walls. The enclosure is also often called a mantrap.

Bob was in a mantrap with John and Mike.

I'm thinking of checking out the new mantrap at the club tonight.

by bobwoodward November 21, 2009

mastroholic

somebody who is addicted to masturbation

That Ian he's a mastroholic

by Carly08 February 1, 2008

mantron

A single male with superhero-like abilities. He possesses just the right look, mannerisms, and attitude to easily open and close conversations with attractive, mostly single, women.

The mantron is epitomized by Gunther from GuntherNet.

by Gregarious Narain February 26, 2008

cocktail mattress

A slutty chick that has a job as a waitress because she has no other talent other than laying on her back with her legs spread facing the sky.

Hey cocktail mattress I'll take a redbull stoli, make that snappy.

by jaydawg May 27, 2004

mattressing

an act of solo love originating from eccles manchester england where one takes the cardboacrd tube from the centre of a bog roll,packs it with a lube of your choice,traps it between bed and mattress and gives it a good rogering

the missus was away last night so i tried some mattressing

by harry dent March 1, 2009