a piercing of the webbing between one's top lip and top front teeth so when one smiles it can be seen.
by Cryn November 29, 2007

a bike chain with a lock used to assualt someone I think the turm was coined by squaters from san fransisco and has made it's way across the country and is usually only used by squaters
by NLR718 June 11, 2006

When someone burns their arm with a lighter, so that the remaining burn mark looks like a smiley face. Fun to do when intoxicated. There is no point to it, so dont try and find one.
First Guy: "Heeaay maan! Gimme ya lighterer, Im gonna do a smiley"
Second Guy: "Here, go ahead"
First Guy: (burn burn burn) "Yeaah! Im awesome!"
Second Guy: "Here, go ahead"
First Guy: (burn burn burn) "Yeaah! Im awesome!"
by Damaniac88 July 15, 2008

by Chadfish July 4, 2010

To forcefully hump or grind someone so hard that they either smile or recite chemistry equations. Normally done by extremely old teachers.
Teacher: "I smiley'd this chick so hard last night she broke her back"
Student: "Wtf?! When?"
Teacher: "Homecoming: I went hard."
Teacher: "Hah, get it? Hard."
Student: "Wtf?! When?"
Teacher: "Homecoming: I went hard."
Teacher: "Hah, get it? Hard."
by Richie_B October 20, 2014

by gdawd March 26, 2007

Cutting someone from the edge of their lips to their cheekbones, and forcing their mouth open, as opposed to the other definitions added here, which actually describe curbing
by Cakeslob July 19, 2006
