1. A blunt (see blunt, L, philly, dutch, etc.) that is large in diameter. A blunt containing 3 or more grams of marijuana can safely be considereda cannon.
a) a cigar because one end burns like the fuse on a cannon
b) a blunt (cigar filled with weed) because after you smoke it you're head is going to explode.
c) any form of firework
d) a penis, cause after you suck it, it explodes in your face e) a person, because they could blow you to bits in some way (pwn you)
f) the muscles (usually arm) of a person, because cannons are just bigger guns
g) a firearm, preferablly the one you use to kill the person using this ambigous word in front of you. Don't use this word, people will have no clue what you're talking about.
1. (n.) The future Philadelphia Flyers captain who blasts anyone in his way, via bruising body checks, fists of fury, or delivers blazing shots and sick nasty deke moves.
2. (v.) To violently blast someone in hockey, possibly breaking their face with sheer awesomeness.
3. (adj.) The quality of awesomeness, all-being, and unstoppable power, drive and determination that will stop at nothing to win and destroy the enemy.