by Forlex Ravenholdt July 29, 2012

When you post a status and your (or your friend's) mom adds a comment that completely hijacks the status to the point where the topic has changed.
You - "OMG, I totally had the worst day! I fell and broke my leg!"
Mom - "Hey, since you're home, would you please record Dancing With The Stars for me tonight?"
Everyone else - "OMG, I hope Derek Hough wins that Mirror Ball trophy!"
You - "Thanks, mom. You just mom-jacked my pain."
Mom - "Hey, since you're home, would you please record Dancing With The Stars for me tonight?"
Everyone else - "OMG, I hope Derek Hough wins that Mirror Ball trophy!"
You - "Thanks, mom. You just mom-jacked my pain."
by smc1991 December 16, 2014

reference to a british fad called ("dogging" UK). Jack dogging is when a group of men stand looking into a car while the ocupants engage in Sexual activities ("dogging" UK).
by hypernet2000 October 20, 2017

by M89ER May 1, 2021

by gaypussyjuice.gov December 15, 2019

by Themopshot August 22, 2018

A two person joke wherein participant A poses the question “Do you know who Jack Ma is?” to participant B. If participant B replies with “No, who is Jack Ma?” then Participant A ultimately concludes the joke with the sexual pun “Jack ma balls off” (itself a comedic phrase intended to sound like “Jack my balls off” but which includes the original individual in question named Jack Ma).
Dave: Yo have you ever heard of Jack Ma?
William: Who’s Jack Ma?
Dave: Jack Ma balls off!
William: oh dude you totally got me I did not see that coming.
William: Who’s Jack Ma?
Dave: Jack Ma balls off!
William: oh dude you totally got me I did not see that coming.
by Jung Mook March 7, 2021
