A taint tingle is when you look at a picture of something or see something so painful it makes your taint (area between your balls or pussy and your asshole) tense up for a few seconds.
Leroy: looks like Jethro got a fishing hook caught up in his big old fat man tits! Here's a picture!
Billy Bob: lemme see!
Leroy: shows Billy Bob the picture...
Billy Bob: Holy Shit, that makes my stomach hurt and my taint tingle!
Similar to a Peter tingle in spider man but more of an anticipation of amazingness about to happen. When one gets a tingle in the taint it appears between the mud whistle and the scrotum. Could last up to 4 hours but if it exceeds that please see a doctor. Only the most amazing things can cause taint tingles.
I got a taint tingle thinking about the next podcast i was about to do.
when you feel arousal in your taint
Did you see Timmy's dank memes? They made my taint tingle.