Gibbeyo 

Fat piece of cheese

I stuffed my face with gibbeyos

Gibbeyo by Lizard_Monster99 January 24, 2022

Gibberology 

1.The study or art of speaking gibberish.

1.I have a PhD in Gibberology.

Gibberology by John Barry November 20, 2004

gibbey 

A word to use when you can't think of what an item is called.

Hey, hand me that gibbey over there, would ya?

gibbey by Silky October 7, 2003

gibberoni 

A punk ass or suckro who thinks he can A.) ice-skate up hill B.) turn water into wine or C.) is generally under the impression that he (or she) is much cooler than they actually are.

I swear, I am going to stomp that fool gibberoni.

gibberoni by Sef Diggity March 3, 2008