Definitions by Emzi Mazem

Second Burn 

The burning sensation in one's anus when defecating after eating something spicy.

i.e. It burns once going in and again coming out.

Afterburn

1: The habanero burned my mouth pretty badly, but the second burn was even worse!
2: Oh man, the second burn from that salsa had me on the toilet for hours!

Second Burn by Emzi Mazem February 21, 2014