Top Definition
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
#smart #funny #beautiful #cute #single
by PopcornBuddy September 14, 2011
4 Words related to contagious smile
A euphemism for "herpes" in personal ads.
I have herpes, so I only look for personal ads that say "contagious smile".
#smile #herpes #personals #dating #vagina
by FredDill August 11, 2010
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