Assumi
A derogatory term to describe an annoying, foolish or manipulative person. Or a person who's just an ass in general.
"Stop being such an Assumi and shut up."
assumy
The act of one assuming the worse in all scenarios without knowing the facts. Assumptions based off of no actual facts or knowledge of the subject being discussed.
Joseph: "The Office isn't even funny (hasn't watched a full episode) so un funny that it has an audience laugh in the back." Carrolton: "Man Joe you all assumy!"