vocabing 

The act of doing or learning vocabulary or grammar.

Students, let's start vocabing on page 12 of the textbook.

vocabing by Big_Brain_Boi September 24, 2019

Vocaling 

The act of screaming obscenities out of a moving vehicle in order to observe the reactions of the person(s) vocaled.

While driving in a vehicle, screaming "cocksucker" or any other explicit material at pedestrians, other motorists, etc.

"Jesse and I went vocaling, and vocaled the shit out of two cops."

Vocaling by Will, Vocaling February 17, 2006

Vocabin’ 

The excessive use of unnecessary vocabulary

Ross- Bro stop vocabin’!
Tyler- Wtf is vocabin’ ross?!
Ross- Just stop bruh!

Vocabin’ by Sackflapper November 29, 2019