jibtard 

A jibbering retard, someone who talks in a nervous tone, not making much sense.

Ginger you jibtard, you've trodden on another bloody kitten!
But sir i didn't, errr, sorry, not dead, help, doctors, yorkie bars, no!

jibtard by Matt Pyatt November 8, 2007

jiztard

One who is composed of the fluids the penis secretes while acting like an utter idiot, therefore being referred to as a "retard." Widely and mainly used as an insult, this word can be endearing if used by the right person.

Example 1:

Sarah- "God damn it! My boyfriend juz broke up with me!"
Kate- "Fuck that jiztard! He didn't deserve you. You can do better than that."
Sarah- "Yeah, les' go to dah club and get hyphy up in dat bitch!"

Example 2:
Girl- "Baby, do you wana smash?"
Boy- "You know you don't have to ask you, jiztard."
Girl- "Mmmm, I love you."

jiztard by SarK8 August 14, 2009

Jabtarded

When someone is convinced getting the covid 19 vaccine will keep them safe and in some cases think the vaccine itself is 100% safe.

My boss thinks getting the covid vaccine will keep him from getting covid.

He's so jabtarded.

Jabtarded by Trojanman November 28, 2021

Jimtarded

To do something which is entirely assinine or otherwise pointless and yet oblivious to what just came out of the idea.

"Hey guys, I had a great idea. Why don't we make parachutes for buffalo so they can go skydiving... I think there's a market in it!"

"Damnit Jim, that's Jimtarded"

Jimtarded by Cupcake Republiq February 3, 2007