Definitions by YS. are. cool.

dercasing 

When someone is being a der case (see definition of der case)

It is like the verb of the phrase der case.

David: "Oops! Sorry I spilled my glass of orange juice on your brand new white cardigan from Hollister!"
Jennifer: "Stop dercasing! Ughh little brothers are soooo annoying. But you're still my favorite person!"

dercasing by YS. are. cool. July 2, 2009

der case 

Someone who is dumb. It is another word for dumb. Even dumber than dumb.

wow, he is SUCH a der case!

der case by YS. are. cool. October 12, 2008