by Amy August 10, 2004

by todman August 09, 2004

by The Return of Light Joker April 01, 2011

To "jack with" someone is to tell someone a lie in a way that will make that person believe you. To mess with someone, to pull a person's leg.
by SRS August 09, 2004

by chung chung August 01, 2004

They are two vine famous teenagers from Nebraska. They also have many good songs like "doing it right" and "flights". Jack Johnson and Jack gilinsky are also very hot.
by I love to turn up August 11, 2014

The Jack to Jack (Back to Back Jack) Is the attempt to masturbate immediately following a previous orgasm.
by CharitableNinja February 08, 2009
