A non-stop verbal barrage of insults, cursing and racial references. An incoherent rant. A rageful meltdown. Like going postal, except verbally.
"Wow, dude is really letting his ex-girlfriend have it over the phone".

"Yeah, he's going Gibson on her".
by newyorican4u July 15, 2010
Get the Going Gibson mug.
Going Gibson is when a person loses their mind with unnecessary anger to the point of absurdity and possible irrational threats and violent acts.

This phrase has been coined due to Mel Gibson's irrational behavior as of late.
The bouncer is Going Gibson on that dude!
by snowflame July 22, 2010
Get the Going Gibson mug.
To go unbelievably, violently, anti-semitically, crazy on someone.
Did you see Eric last night at the restaurant? When the waiter messed up his order, it totally looked like he was about to go gibson on him.
by Mitch Tyler July 16, 2010
Get the to go gibson mug.
The act of being completely smashed and making racist remarks towards Jewish people to authorities in hopes to get away with something you did.
Driver: Aw shit, I'm getting pulled over I can't get another DUI!
Passenger: Going Mel Gibson is a last resort, he may go for it, but try you were in a hurry first
by Just saying it how it is February 7, 2015
Get the going mel gibson mug.