misdefined 

Given the wrong definition.

"America" is often misdefined as a country, when it is actually two continents.

misdefined by Cassidy Peterson January 21, 2004

misdefined 

As you can see the last sentence is misdefined because America is just 1 continent not 2 ¬_¬

European Dude 1: "I'm going to travel to the Americas"
European Dude 2: "That's misdefined, you mean to America, is just one continent fucktard"

misdefined by Markiller69 May 6, 2008

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.

misdefine by Ky_ May 7, 2016