2 definitions by alphaparticle
A joke killer, someone who doesn't know what the joke is or why it's funny but will laugh at anything and everything on the off chance it is and then will retell it under the false premise of being included in the joke. They are attention whores and are often very loud as to draw attention to themselves. Regardless of where you are, there will always be a kojo.
Person: ...yeah, but you forgot to turn the oven back off.
The Kojo: THAT'S WHAT SHE SAID!!
Person: Can you tell me what line of thought made you associate what I said with that joke? It doesn't even make sense! Moreover, can you explain to me why you think it's so funny?
The Kojo: Because it is!!
The Kojo: THAT'S WHAT SHE SAID!!
Person: Can you tell me what line of thought made you associate what I said with that joke? It doesn't even make sense! Moreover, can you explain to me why you think it's so funny?
The Kojo: Because it is!!
by alphaparticle April 29, 2011
A close friend, even your best friend, who may light up your life and make your eyes twinkle. Origination from the movie 21 & Over directed by Jon Lucas and Scott Moore when the two protagonists were playing beer pong.
by alphaparticle March 23, 2015