loose cannon

A slut or otherwise trashy girl

Bud 1: Did you hook up with Margo last night?
Bud 2: Easily, that girl is a fuckin' loose cannon.

by hoffmannb November 6, 2017

loose cannon

Someone who gets stuck into the coke on a regular basis and loves to party.

Max the axe is a loose cannon. That cunt needs to be put on a leash!!

by getonit November 18, 2009

loose cannon

An open fly with your junk hanging out unpurposely.

Mike - Dude, check out the loose cannon!
Stu - Aww man, not again...

by Ben Crocker April 20, 2005

loose cannon

A girls downstairs which has ben used alot by other guys. Usually you can hear the cannon, which is the smacking together of the loose lips.

"That girl has a loose cannon"

by csnerd January 9, 2006

Loose cannon

Someone who is unstable and unpredictable

Matt Goulster was a loose cannon at work yesterday

by Baron Von Wellington April 19, 2018

Loose Cannon

1. Reiju Chacko
2. A danger and liability to all surrounding human beings.

After his 3rd cup of double back diamond coffee and 2 red bulls, Reiju Chacko is a loose cannon.

by The White Russian 007 October 21, 2011

Loose cannon

A person with the ability to go off unprovoked (usually under the influence of alcohol) at any time, cause disaster at a whim whilst completely unaware of the carnage around them.

He's a loose cannon, he could go off at any time.

by SmokerOfDogs July 8, 2015