Someone who plays computer games and is on a good way to become a no-lifer.

Someone who has not yet surpassed the level of a no-lifer.

Levels: Lifer, Less-Lifer, No-Lifer
A: Dude, will you come to the cinema today? I will bring some nice chicks there!
B: Ehm, I am sorry. I will rather go MC.
A: Oh my god dude! You are such a less-lifer!
You are on a really good way to become a no-lifer!
by Mimiron April 01, 2009
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A person that you share your life with. Such as a "co-worker", who you team up with in the office. A co-lifer is a person that you join forces with in life.
"Baby, I want to share our lives together. You are my co-lifer."
by ILoveMatthewZ April 19, 2010
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(Type, Person)
Slang term commonly used to describe man who is willing to go to jail &/or do prison time for a certain amount as p/m or p/y . Lifer Logs are usually only needed when in a high scale job was botched.
Did you hear **** is looking for a Lifer Log after the whole Baylee job ?

Jeremy is a lifer log, he usually leaves all his money to his wife and kids.
by PhishTahkos April 02, 2017
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Military slang term for coffee primarily used in the United States Marine Corps.
Before my next guard shift, i'll need a pot of lifer juice to stay awake.
by nyjyrk January 17, 2010
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A person who spends a massive amount of time doing something that wont benefit their life at all, Such as a person who plays Call of duty: Modern Warfare2, 24/7.
John:Dude, All this month i played COD and only slept like 4 times.

James:Dude.... Are you for real?

John:Yeah, Man!

James:You're a real low lifer, Bro.
by A member of Anon. September 22, 2010
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one who decides to take a new direction in life; usually involves furthering or continuing education; person is usually in 35 or older
The change of lifer entered the college classroom expecting to be the oldest one in attendance.
by landmine6873 August 29, 2011
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