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1.
A group of people working together to spam the selected target.
someone you want to annoy because yr bored. get a bunch of your friends to start randomly spaming them untill the spam cannon is called off.
by dr. monkeyhatespirates December 29, 2009

Words related to spam cannon

spam annoying cannon cheese funny online
 
2.
Term used to describe the action of firing a weapon excessively in a First Person Shooter. Usually done while panicking.

The word spam is used to indicate the large quantity of bullets fired, just like the ammount of spam in your inbox.
"Boyd is such a spam cannon, he cheeses me so badly."
by Andrew December 11, 2004