adj. Obvious or absurd, such that it is reminiscent of NBC's "Seinfeld."

Internet persona(s) who happens to follow you and you happen to follow them back and maintain communication with and have a mutual liking for eachother whether it be friendship wise, etc. (Mutuals if more than one mutual)

You know you are a Seinfeldian if you argue over the top of a muffin, which marsmallow is bigger or something stupid like that.

Person who follows the teachings of Seinfeld

tedious or obsessive to the point of being ridiculous

adj - to describe a chain of dates. To keep motivated to do an activity every day, Jerry Seinfeld used a large calendar and a big red marker. Everyday that had success got a big, red "X". The secret? “Don’t break the chain.” “Don’t break the chain.”