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A cheat code in the iD Software game Doom, which gives you all the weapons in the game, as well as all the keys.
Type idkfa to stock up on those precious BFG cells!
by ChaoX December 17, 2004
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Aug 5 Word of the Day
When your so pissed off from losing multiple amount of games that you play worse and worse till your so pissed you begin leaning over your keyboard screaming over every little mistake you make and complaining about gaming imbalances

(Common in Starcraft II)
"Why is johnny screaming at his computer"

"He lost a few games of Starcraft II, I think he is Tilting"
by Lashley1337 February 14, 2012
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2
A well-known cheat code for the computer games Doom and Doom 2. Entering the code gives the player all keys, all weapons, and full ammunition. It can be entered an unlimited number of times per level to refill ammo.

The cheat code most likely means:

id = id Software
k = keys
fa = full ammo
I can't believe they left the classic Doom cheat codes like idkfa and iddqd out of Doom 3!
by MC Mikey July 02, 2011
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3
A cheat code for DOOM and DOOM 2. Meaning ID Kicks Fucking Ass
Person 1: "i got no more bfg cells!"
Person 2: "lel just type idkfa"
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4
Cheat code for Doom.

Acronym stands for "I Don't Know Fuck All"
Man, where's all the loot at, IDKFA?
by Buttersx July 16, 2011
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