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!
Snowy579によって 2014年01月27日(月)

Words related to Snow Cannal

anus butt funny poop sexual shit