The mouth, or where one puts fags.
Tommy went down to the pub to water the ol' fag cannon.
by slorp October 8, 2006
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An unbalanced weapon in first person 'shoot-em-ups'. Typically used by noobs and constalty complained about by other players. A more seasoned player often does not use such a weapon on principal.
Example:

- "Hey, look at my score 26:3"
- "Put the fag cannon down then see how you do --- noob!
by The Spike February 23, 2007
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