He is an annoying closeted person who wears glasses to hide his identity. He is an attention seeker who partakes in furry-like activities.

A transvestite prostitute hooker who enjoys getting Lances, Justins, Marys, and Jennifers up the ass and loves to drink other men's cunt.

When douchebag, jerk or asshole doesn't suffice the definition of a person's attitude or personality.

This guy thinks he's gas and all, but in fact he's a small faggot midget. He's so small people often don't see him. He likes to scream pain because he has the retards. He likes to hook up with a lot of guys but then dump them. He's a meanie.

The name given to a half breed.
Not very smart.
He's super cool to be friends with,sweet and kind hearted.
He gets the ladies but if you are the girlfriend of a Karl;watch out!He wont show his true colors till you're wrapped around his finger.Then you should probably run away.FAR AWAY!!!
Karl will never keep a girl.He cant even keep a boner.
Karl will say "I love you" within a month of dating.
Karl will break up with a girl for no reason then he'll make your life hell.
Karl sucks at life.
If your name is Karl you should probably change it immediatly.
Might turn gay one day
Someone you'll regret
Karls don't brush their teeth.EVER

1.one who farts at the worst of times
2.a woman the looks like a man (also see female mustache)

Karl is another word for faeces. Typically that of a human, but can be extended to cover stools from most animals, such as dogs and cats.

Derived from the sexual practice of a Hot Karl, which can be interpreted many ways, but always seem to involve faeces.