A fall that has resulted in extreme pain, usually skateboard, bike or scooter related.
The downfall of an authoritative figure such as a police officer or business person that results in a loss of respect, job and/or income.
A: Oh. my. god.
B: I've never seen that before, that's Painfall.
A: Well, when you jump out of a tree on to rocks, your legs are bound to snap like that.
B: I lost my appetite, lets go skate.