Snowboarding lingo:

Leaving a monster gash in the pow while sliding down the hill on yer ass. (Usually after failing a new trick.)
Dude 1: Dude was totally shredding the gnar before he landed on his ass.

Dude 2: Dude's a total Angelo...

Dude 3: Yeah bro, he's chafing the angel.
by Chutes-n-Laters January 19, 2011
Get the Chafing the Angel mug.