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2.
A pedophile's ability to inherently detect children around him.
"Dude, he's got a freakin' sixth sense for finding little girls."
"It's that pedodar, man."
by The Towel November 24, 2008
 
1.
Used to detect the pedophile in someone. It reacts strongly to the pedosmile.
"Dude, I don't know about that teacher, he seems like he likes children."

"Let's bust out our pedodar to find out!"
by UHLEEUH February 14, 2008