Rainbow Smile

A euphemism for throwing up.

Dude, this kid in my class got sick and totally rainbow smiled alllll over the room. He couldn't even make it to the bathroom!

by El Chin Chon February 6, 2009

smile job

A blow job from a woman with a very large gap between her front two teeth. Also known as "falling into the gap"

"That bitch in the alley has large buck teeth that a smile job from her just ain't worth it!"

by Adrienne Levy and Sy Islam January 2, 2008

smile-smile situation

A situation in which two people both find themselves smiling at something said from one to the other.

Similar to a win-win situation.

Girl: You're cute
Boy: No you're cute
Girl: ahh that made me smile
Boy: that made me smile too
Girl: looks like we found ourselves in a smile-smile situation

by maeee. April 13, 2011

China Smile

A low-brow comment used by thugs, pushers, and bouncers to describe slitting someone's throat with what ever sharp object is handy.

"He won't bother us again. I gave him a china smile."

by Rocketbilly March 26, 2009

monotone smile

A subtle smile without actually moving the mouth in any sort of way.

That was so funny I forgot to laugh. But don't worry, I let loose a monotone smile.

by missy4 May 5, 2009

choclate smile

when fucking a woman(or women)you stick your finger up her ass and wipe the shit on her upper lip.

by robbie robles May 9, 2003

Hairy smile

After performing an act of an Oral nature, one usually gets pubic hair stuck between one's teeth.

"Cracking Blow Job love, give us a hairy smile"

by Pete swinging meat November 18, 2004