1 definition by uheardIThere

Titty Day (4/22) is the only day of the year in which it is required girls show some sort of cleavage in festively celebrating breasts nation-wide. Although the origins are unknown, many speculate Titty Day got its start in the late 1990s, at a South Florida High School attempting to to start a national craze. Whatever the case, Titty Day is celebrated in many locations across the US.
"Check out all those titties over there...what's going on?"

"Shit man...today's Titty Day!! Gnarly, just gnarly. Boobies."

"I love me some nippies bro..aaahhh yaaahhh"

"I'm bout to grab some tats FOR SURE"
by uheardIThere April 7, 2010
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