Beating the fuck out of your meat while doing planks, ultimately leaving you with jacked abs and some killer triceps. Don’t forget to alternate arms! Nobody wants someone with jacked right arm!
Person 1: Bro your abs and arms are HUGE! How’d you do it?
Person 2: I did the Jerk Plank at the gym. It didn’t go so well but at least I’m jacked now!
Person 2: I did the Jerk Plank at the gym. It didn’t go so well but at least I’m jacked now!
by ChadDad December 9, 2019

Do the jerk.
by Kenton Makings October 30, 2018

by Bigfatsmellyjaymie June 5, 2025

When a man, whose penis is locked in a chastity cage, places a dildo at the place where usually his hard penis would be, and strokes the dildo, tricking the brain into thinking that he's stroking his penis, thus triggering an ejaculation. Similar to how a crippled person would scratch a lost limb.
"Hey, how is your time in chastity going?"-
"Very frustrating, but I've almost mastered the phantom jerk."
"Very frustrating, but I've almost mastered the phantom jerk."
by ElzearYoung December 7, 2023

by Half case March 5, 2021

by zytfhjgkl December 17, 2018

by rodwave's left cheek January 10, 2025
