a large, cheesy grin on a person, similar to the one the Kool-Aid man has in the commercial. A Kool-Aid Smile is usually seen when a person has accomplished a major feat or task, or something extraordinarily good happens to that person.
by Rey Del Fuego December 5, 2007

lesbian version of a cock block. When a friend or anyone vag blocks a lesbian from making the beast with two backs with another hot chick
Sheryl was about to get some with a hot young thing until Mary stepped in and pulled a real vertical smile denial.
by Macdonsa May 3, 2009

An extremely common phrase whereabouts dancers, needing to look happy and enlightened, always smile while dancing for an audience.
Some disagree with the popularity of this phrase, these people are known technically as 'slappers'. Most people feel a deep level of sympathy for these hideously ugly 'slappers', for they emit such a level of stupidity that even a slug is more intelligent and infinitely more beautiful.
Some disagree with the popularity of this phrase, these people are known technically as 'slappers'. Most people feel a deep level of sympathy for these hideously ugly 'slappers', for they emit such a level of stupidity that even a slug is more intelligent and infinitely more beautiful.
Timmy "What do dancers always do?"
Dancing teacher "Dancers always smile Timmy, come on you know that. Everyone does!"
Slapper "Dancers always smile isnt a common phrase!"
Everyone else in the world "Yes it is you disgusting filth-bag"
Dancing teacher "Dancers always smile Timmy, come on you know that. Everyone does!"
Slapper "Dancers always smile isnt a common phrase!"
Everyone else in the world "Yes it is you disgusting filth-bag"
by cs00023 January 18, 2011

There is no such thing.
by The truff September 10, 2012

A very big smile.
When a child drinks kool aid or some other brightly dyed beverage and ends up staining the outside of their mouth.
When a child drinks kool aid or some other brightly dyed beverage and ends up staining the outside of their mouth.
by Blowfish August 21, 2005

When becoming an employee of Old Navy you are taught to ALWAYS SMILE. Sometimes we give the most strained smiles and those smiles are called "Old Navy Smiles"
by 3526 March 3, 2008

by Quirky24 January 8, 2012
