Gibbing 

To smack someone on the back of the head, as often shown in NCIS, being done by Leroy Jethro Gibbs.

After making a mistake, Gibbs punished McGee by gibbing him on the back of the head.

Gibbing by treerose March 21, 2011

gibbing 

Male on male genital rubbing;
Male scissoring

Mr.axi & Mr.hive were caught gibbing in the restroom.

gibbing by Salty PC CMDR November 11, 2019

gibbing 

Hitting on the opposite sex. macking

So, I was gibbing on this hottie when my girlfriend walked in. Ah snap.

gibbing by etrxndy September 10, 2004

Gibboning 

The term is a definition of "smart" people acting like they do in their natural habitat along with their sow.

I don`t understand why they keep doing that, just gibboning

Gibboning by keep rolling April 19, 2017

Gibbing 

The act of leaving the top 3 shirt buttons undone. Such as a member of the “bee gees.”

Man that guy has some many shirt buttons undone he’s totally gibbing today

Gibbing by z91287 June 12, 2018

Gibbing 

The act of being Gibbed

"Jack just received a good ol' Gibbing"

Gibbing by LastGibbmas December 22, 2019

Gibbying 

to pleasure oneself sexually; masterbating

"oh didn't you hear Robbie gibbying earlier? I think I heard phub in the background"

Gibbying by CRISPY PEANUT BUTTER August 26, 2023