To go apeshit with pure hatred and blind anger, termed after workplace shootings perputrated by postal service / mail service employees. Going postal involves taking a firearm to place of work or anywhere and just unloading into everything in sight.
*gunfire in workplace*
*secetary bolts through office door*
Secretary : "TERRY'S FINALLY DONE IT, HE'S DECIDED TO Go Postal!"
*screams in hall outside door as boots stomp down hall*
Boss : "shit lol"
verb. to suddenly transform into a mailbox
Our sex life went to hell when my husband started going postal.
When somebody gets really pissed and acts out in violence. They might push someone's head through a wall.
Addison is going postal and she is about to throw a punch at Timmy.
Someone who can't stop posting on Facebook.
Dude, I've posted like 5 times today on Facebook, I think I'm going Postal.
When you can't afford buying something you really want, and pitch a fit.
Alicia's broke, so she's going postal again....
Recklessly posting memes that violates rules in a discord server, such as in posting NSFW, or Politically Incorrect memes.
Person 1: Did you see that moron that just kept posting memes that violated the rules on our server despite us asking for him to stop ?
Person 2: Yeah, he was Going Postal on Memes.
The act of stalking about town looking for chilfs
That Kinew, going postal again, worse than Savile