(verb) To throw someone out.
In reference to The Fresh Prince of Bel Air episodes when Will Smith's friend Jazzy Jeff would be physically hurled from the mansion house.
the act of being unceremoniously tossed out of a bar/nightclub by bouncers in the technique employed by Phillip Banks when Will's friend Jazz wanted to stay for dinner.
"As soon as Ben showed his dick to the girl at the bar he got Jazzy-Jeffed by that bouncer with the squint"