Top definition
To poop inside of your significant other's anus, and then have them poop it out into your mouth.
Dave: Hey, Brock, why didn't you reply last night?
Brock: Awe, man, Molly and I were Snow Cannaling all night!
by Snowy579 January 27, 2014
Get the mug
Get a Snow Cannal mug for your guy José.