v. Having anal sex while the recipient is on the verge of shitting. The result is messy, and disgusting.
Rich enjoyed packing Rachael's cannon.

I like packing the cannon with my girlfriend.
by Rich D. March 7, 2007
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Example 1

Guy1: Dude, how was your night with Jessica?
Guy2: Man, i couldnt believe it, i spent half the night packing the cannon.

Example 2

Dude, you never pack the cannon!
by XxSleevesxX February 25, 2010
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