When a group of men circle another man and simultaneously jerkoff on him covering said man in their spooge , ergo a "cavalanche".
Ohhh crap did you hear about Harry? He passed out at the party, woke up and the next thing you know he was getting cavalanched!
by Harrey November 18, 2014
I was walking Penny this morning and passed a woman with two pups of her own, and it was quite the Cavalanche.
by Bawish October 26, 2018