Oxygen Thief 

A person who is incompetent or a mutherfucker. It is someone who is useless to humanity and is wasting the oxygen that a normal person could be breathing, just by being alive and breathing. Originated in Australia.

Person 1: "Bob is a dickhead, he can't get anything right".
Person 2: "Yeah, he's a fucking oxygen thief".

Oxygen Thief by aurelius maximus April 13, 2013

Oxygen Thief 

Someone who claims social benefits, whilst claiming to be incapable of working.
Usually found smoking weed and drinking, might also be seen playing sports.

Oi you smelly Oxygen Thief, get a fucking job

Andrew Paul is an oxygen thief

Oxygen Thief by simples May 27, 2010

oxygen thief 

An elderly person who is clearly close to death but stubbornly refuses to walk towards the light. Their sole purpose seems to be the selfish depravation of others oxygen. They are only friends to plants and trees.

- I went down to the bank earlier today and couldn't move for bloody coffin dodgers drawing out their pension

- Tell me about it, my grandma's an oxygen thief, I wish she'd hurry up and die so I can get my hands on some cash

oxygen thief by Sam Calvert December 29, 2007

Oxygen thief 

A person thats is a loss cause and drain on world. Sad sack, loser, dick head, fkknuckle,fktardian, unit.

Omg that bitch is a oxygen thief guys. I so dont wantbto be in her space. Makes my skin crawl. Deep sense of dread when there around, do you feel it gf?

Oxygen thief by HEIDI_AUSSIE February 12, 2021

oxygen theif 

A person that's only purpose on the planet is to make co2 for trees to live off. They typically consist of all walks of life but typically match the " can I see the manager" stereotype.

Mate, that guy Doni is a oxygen theif aye...

Mate, he's is one big lung! (Oxygen thief)

oxygen theif by yourfatherbiglez2012 November 12, 2015