2 definitions by Karpher

A jibba, is a prank played by someone on another.
There is a radio station that does "phone jibbas" each morning, where the station calls a random person and plays a prank on them.
by Karpher August 16, 2018
The delusion of someone believing that they are at least average, when in reality, they come nowhere near average at all.
Steve's averdage beliefs in himself make him look foolish when he speaks.
by Karpher March 11, 2018