Shenaniganite 

One who takes part in shenanigous activity

My Shenaniganite brother blew up a shed

Shenaniganite by PizzaWheelsOnFire June 26, 2022

shenaniganicious 

describing of someones actions that are of the shenanigan behavior.

we be shenaniganicious

shenaniganicious by LubricantJaguar December 20, 2008

Shenanigantics 

That sweet spot in the middle of the Venn Diagram between shenanigans and antics.

Katie hates my shenanigans and my antics, and oh boy does she ever hate my shenanigantics.

Shenanigantics by Gobias Some Coffee January 27, 2018

shenaniganization 

When a normal and/or serious coversation or message board thread becomes overrun and distorted by silliness and general tomfoolery.

"You are witnessing the shenaniganization of another thread."

shenaniganization by Dave March 28, 2005

Shenanigaster

(Noun.)
Shenanigaster, one who makes shenanigans, specializes in shenanigans, or overall is just a fucking wild card.

Bill: Oh man, that Mark. He put gum in the principal’s Toupee!

Steve: Oh, yeah, He’s a professional Shenanigaster. He’s got a bit of a history.

Shenanigaster by RenegadeDevil December 26, 2019

shenanaganizer 

one who engages in shenanagans
one who commits follish acts, usually knowingly, these acts are rarely very dangerous but often annoying to the shenanaganee
they can be cheeky and fun

"Look at that shenanaganizer stealing babies in the park and replacing them with fragile water balloons."
"Did some shenanaganizers steal all the outgoing mail at the post office and replace it with one subsriction order for playboy for each letter each person sent, again?"

shenanaganizer by BEZ off in it January 29, 2008

Shenanigate

To undergo the act of causing or investigating shenanigans.

Causing: "This lesson's a bit dull. Babycakes, let's shenanigate!"

Investigating: "Hmmm. This was clearly a job done by proffessionals. There was clearly a huge commotion inside this classroom at 0900 hours. Let's shenanigate."

Shenanigate by Argyle Ben March 6, 2009