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!"
Someone who is dumb. It is another word for dumb. Even dumber than dumb.
95👍 16👎