also known in accent as marsh. meaning to have sex

An old game in which you decide where you're going to live, whom you're going to marry, what car you're going to drive, and how many kids you'll have.

This is the terminology used for someone to give use for a gun.

Has multi definitions
1) -military- Mobile Army Surgical Hospital. Also TV show of same name.

2) -drugs- To smoke yourself into a state of near unconciousness

3) -UK Slang- Mashed potato's

4) -Urban street slang- To destroy, mangle, wreck.

Mash means to have sex

To ride a bicycle furiously through traffic without any disregard for cars, traffic lights, pedestrians, stop signs, or the fucking man.

A machine gun/fully automatic firearm of some sort