Based on the completely unnecessary and gratuitous CG character Jar Jar Binks in the Star Wars prequel, _Phantom Menace_, it has come to refer to any overly obnoxious or heavy-laden computer-generated movie or character therein.
"This film would've been ok except for the fact they jar-jar'd it with all of those over-the-top effects."
"Did you see Jet Li's _The One_? It was bad and a jar-jar extraordinaire!"
In Oakville, a mystical creature exists known only to the locals as JAR JAR, a large African-Canadian male subject who enjoys consuming human spines, and harassing, old help-less men with patty hats and no ways to defend themself. He rules over the kingdom of Hopedale with an iron fist, and sends roaming death squads (known as the "Hopedale Kr3w")to terrorize the Red Hat Society (old women and Korean War veterans). He is the illegitimate son of Erykah Badu and Jar Jar Binks, and this in turn caused him to father three glowing, white children with his sweatpant-wearing, dumb redneck of a white girl.
yo ol' man, what you sayin'!? Me Jar Jar, show some respect, white boy!! (old man craps himself) Nice hat!!!