Definitions by hbhbhbhbhbhb

Jackflip

verb: To perform a backflip while masturbating

OR

noun: A backflip performed while masturbating.

Harrison: OMG Jamie just double jackflipped!!

Astonished Onlooker: WOW! That's two jackflips in a row! Jamie's hella cool!

Jackflip by hbhbhbhbhbhb November 9, 2011