Chud
A person that constantly disappoints friends and family.

Such as being late for their own party, never being able to be contacted when needed and forgetting important events.

Other characteristics of a chud, include, but is not limited to trying to act kawaii and consistently fails at their attempts to do anything.
I can't believe that chud is late for his own party.
Dude, did you see that chud randomly blurt out stuff during class.