killer smile

When someone has a really nice smile. It's a good thing.

"You are very pretty and you have a killer smile."

by TheCoolestDudeEverr May 6, 2016

Contagious Smile

Is when someone smiles at you and you cant help but smile back.

Me:Everytime you smile it makes me smile.
You:*Blush*
Me:Its really cute you have a contagious smile

by PopcornBuddy September 14, 2011

smile

A facial expression implemented by girls to kill and enslave entire populations.

Her smile killed me.

by i swear to god i'm not drunk February 21, 2005

casket-smile

Refers to an elderly person who looks so old that they are about to die.

He shouldn't be driving, he has his casket-smile on!

by Cherish Hope December 10, 2010

Box Smile

Kim Taehyung's amazing, adorable, perfect smile that will make you happy to be alive!💜

Tae's box smile is the best thing to ever happen to the human race

by spisgrl May 12, 2020

Neocortex Smile

When the brain tells the mouth to arrange itself in smile position but forgets to tell the rest of the face (eyes, temples etc.) to do the same. Sometimes revealing the lower teeth, it is often menacing and always insincere.

When her ex-boyfriend unexpectedly showed up at the party, she put on a brave, neocortex smile but her eyes revealed her inner distress.

"Have a nice day" the receptionist said for the 30th time that day through her plastic, neocortex smile.

by AYYFRON January 26, 2011

Fuck You Smile

1. The smile that says "fuck you" when you can't.

2. A wan smile directed at a real asshole that you are, at that moment, unable to tell off.

Berated by his boss, Bill flashed him his fuck you smile. It offered little comfort.

by John L. Morgan August 6, 2008