misdefine

When someone defines a term on Urban Dictionary wrong on purpose to fool others. Frowned upon.

Jimmy: Wait, what does S&M mean again? *Checks Urbandictionary* Spaghetti and Meatballs? Oh yeah...
LATER
Jimmy: Hey bae wanna have some S&M?
Bae: WHAT? NO!

And that's why you shouldn't misdefine. It could ruin someone's life.