Define Simple Jack Meaning

Simple Jack
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 Aurora
Simple Jack
Used as an adverb for stupidity. Taken from tropic thunders "full retard" scene

That girl was just dumb, she was simple Jack dumb.
By Aleece