The act and/or result of "going down" on a girl in a very passionate/aggressive manner while she is menstruating. Leaving a smear of menstrual fluid on the sides of your cheeks that resembles the Joker's face makeup
1. Bobby just went wild down there, even with my heavy flow. After he was done, he looked up at me with a Joker smile and I gave him a confused look and then he said to me,
"Why So Serious???"
2. Oh wow, I would love to give her a mean Joker smile.
"Why So Serious???"
2. Oh wow, I would love to give her a mean Joker smile.
by Cydonian Knight September 19, 2009

Bitch, we've been on 5 dates already and you aint givin me nothin yet... show me that secret smile already!!
by Felipe Alejandro Lopez August 12, 2008

When you get a sharp blade and make 4 cuts at the four compass points on someone's ass hole and then stamp on the victim's lower abdomen so that they're forced to shit their ass wide open.
They just gave that dude a Taiwan Smile! He shit his ass hole past his shoulders!
I'll just tuck my tea towel into the holder right here... OMFG, it's not a tea towel holder, it's a Taiwan Smile!
Dude, I didn't know Predator lived in your ass? Hey I'm self conscious about that, I told you I got given a Taiwan Smile by your dad.
I'll just tuck my tea towel into the holder right here... OMFG, it's not a tea towel holder, it's a Taiwan Smile!
Dude, I didn't know Predator lived in your ass? Hey I'm self conscious about that, I told you I got given a Taiwan Smile by your dad.
by x1stman September 4, 2014

by KimberleyDiane May 8, 2008

to smile while saying something in a such a way that what is being said as a truth turns out to be a lie; to expose a lie by the way one smiles.
by uttam maharjan December 12, 2012

by Sagnik_b October 20, 2017

by Mr. Moogles July 23, 2009
