To joke or mess around

(verb) the act of literary men and women reading and discussing "Infinite Jest" by David Foster Wallace.

joke, kid, prank, folly

Jest says it all really.

another word for "joke"

A jean vest. Also known as a denim vest. Very hideous. In the 1970's and 80's often people would sport Jests with rhinestone jewelry sewn in on the back. Widely shunned since the late 90's, Jests are currently only worn by bikers, homosexuals, and serial killers.

Something that is beneficial and really cool.