An open-mouthed smile intended to show off pearly-white perfect teeth. A way of showing how fabulous you are and what a fabulous time you are having surrounded by fabulous people and fabulous things.
by NYC Observer November 16, 2013

when you make a smiley ---> ;) while aiming and it automatically transforms into those stupid ugly looking ones.
by toucansaresexy! March 18, 2009

When you try to make random people laugh and smile because it will release endorphins, and you know they will be kinder to the next person, and they to the next, and they also, and so on and so forth. One silliness makes a better world.
Jane loves to be constantly silly and make people laugh, even if they are laughing at her, because she loves to smile-it-forward.
by JaneGordon.com March 5, 2023

by toohip March 4, 2023

by UKNO2008 September 24, 2008

A form of depression but hiding your true depressive emotions to seem more happy in front of other people. Except you're not happy.
Person 1: "He's always so happy!"
His thoughts: "I wish people understood me. I'm not happy, this is just a cover up for my real emotions. I have smiling depression."
His thoughts: "I wish people understood me. I'm not happy, this is just a cover up for my real emotions. I have smiling depression."
by Cram Salesman October 22, 2020
