1:

To not pull off a retarded impersonation.

2:

To look retarded trying to 'look retarded'
Dude 1: Hey, did you see that guy's retarded impersonation? I totally was not impressed.....

Dude 2: Yeah.. he was going full retard..

Dude 1: ......Simple Jack status...
by D_4_Less August 18, 2009
A movie in tropic thunder, in which ben stiller goes full retard hence simple jack.
Save Simple Jack. Save the retards

"Once upon a time ... there was a retard."

"You went full retard, man" Robert Downey Jr.
by P&W August 19, 2008
A simpleton, fool, full retard, or idiot. Origin: "Tropic Thunder" movie by Ben Stiller.
"Don't mind that boy and his foolish mistakes. He can't help it; he's just a Simple Jack."
by Dan82087 August 15, 2008

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×