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2.
The weird feeling you get on your butthole after you take a shit from eating hot or spicy food. It is an itchy, tingly feeling that you cannot scratch.
"Yo. How many wings did you eat at Cluck-U yesterday?"
"I ate 50 but it totally wasn't worth it, I had the worst spicy ass afterwards."
"I know what you mean."
by will enny October 23, 2008
 
1.
A condition whose main symptom consists of a strong, burning sensation of the rectal region. Also known as Spicy Butt.
Wow, that Mexican food sure was good. Little spicy though, so I got a bad case of spicy ass.
by Maka June 27, 2005
 
3.
After you take a dump and you don't wipe properly. Therefore leaving fecal residue on your anus causing discomfort. Such as itching, burning, stinging, pain, possibly leading to dingleberries.
Tarl said to Tenille I just took a mean shit and now I have a case of spicyass!!! Or
I didn't wipe good enough and now have spicyass!!!
by whitney,matt,jay,katie December 14, 2007
 
4.
an adjective used to more accurately explain the level of spiciness that the described noun exudes.

Has nothing to do with buttholes.
That was some spicy ass soup, man. My mouth is burnin up.
by itsthedoubletree March 25, 2010