JIMISM
A person that crashes events as if he was invited. Someone who is anal and needs everything matching and everything in there place. Named after Jim Busch.
The three of us are going out for drinks. (other person) Oh, I will be there too. - Jimism.
Crow Jimism
Practice of white folks trying to be cool or hip or enlightened of praising everything African-American, no matter what. A pun on Jim Crow.
It's sheer Crow Jimism to like some of the sitcoms on UPN