Top Definition
The opposite of a Nathan. (See Nathan Definition) Like a Nathan's evil twin brother, trying to hide himself behind the glorious ways of a Nathan. A Nathyn will use his name's illusion to break hearts, and fool women into think he has a huge penis, and a caring heart, like a Nathan. Their main weakness is there avoidance of showing their name, or writing it down, in a situation where their true, evil side will show through. Truly the bane of mankind, they also like to snack on babies.
Girl 1: "Hi! I'm Ashleigh!"
Nathyn: "Hey, I'm Nathan, I have a huge penis, and I'm really nice!" *eats a baby*
Girl 1: "Oh that's really cool!"

Girl 2: "Oh god! Ash! Run! it's a Nathyn!"
by spazran October 05, 2010
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.