A phrase used by weak middle schoolers to try and intimidate people bigger than them. Usually followed by a fictional story about their dad's fighting feats.
Bully: I told you to stay away from here. Now hand over any money you got on you!
Victim: Back off or I'm gonna call my dad, loser. He killed 100 people in Afghanistan.
Victim: Back off or I'm gonna call my dad, loser. He killed 100 people in Afghanistan.
by Exterminator (not really) August 15, 2019
Get the I'm gonna call my dadmug.