n. Slang term for a black man ejaculating during sex, usually accompanied by a loud moaning sound. Also refers to an energy blast performed by Captain Ginyu in DBZ.

v. The act of performing a milky cannon.
"Imma blast you with my milky cannon!"
"Ohh... MILKY CANNON!"
"I'll bet he's gonna milky cannon her."
by Hyperactive Man August 17, 2007
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