A Gelli 

ge·lli also gel·li (gĕllĭ)

n. noun adj. adjective
1. An action that that could only be done by a Gelli. Usually incredibly unnatural, impractical, audacious, and humorous.
2. Speech that could only be uttered by a Gelli. Usually marked by no one knowing what it means and moving on and pretending to not have heard it.

3. To be a member of Horizontal Royalty, usually princess.

Probably from Arcadia An Gelli Ca, root of Raymundo, circa 1999.

Oh my god she just did a Gelli, now we have to deal with the consequences.
Oh no, please don't do a Gelli I cannot handle it.
After the Gelli was committed, no one was left alive.

A Gelli by RippedBiscuitOgre July 31, 2021

gellin like a felon 

A Dr. Scholls® marketing slogan which revised the common English slang term "chillin like a villian" in order to appropriately fit their new product Dr. Scholls® Gel Inserts™. Many people now refer to the word "chillin" as archaic and prefer to use the new word "gellin."

Are you chillin?
No, I'm gellin!

gellin like a felon by Stevo November 7, 2004

gellin like a felon 

To relax comfortably with Dr.Scholls gel shoe inserts.
Similar to "chillin'like a villain."

I'm gellin' like a felon, eating some melon, feeling up helen and my member is swellin'

gellin like a felon by Mighty Whitey August 22, 2003

gellin' like a felon eating watermelon 

an expressionwearing Dr. Scholls footwear.

Fred:how are those new shoe soles?
Ted: totally far out. i'm gellin' like a felon eating watermelon.

gellin' like a felon eating watermelon by burningking1472 April 7, 2011

gellin like a felon 

Of or refering to the soft, warm glow one feels after participating in petty theft of shoes and shoe accesories.

Cop 1: Boy, that Winona Ryder sure looked calm in court.
Cop 2: She was gellin like a felon!

gellin like a felon by bob_the_russian November 4, 2003

gellin like a felon 

are you gellin like a felon?

cause i sure am

gellin like a felon by Dr Scholls August 10, 2003

sans sheriff 

Lawless use of fonts or typography, with no regard to aesthetics or legibility

I'm putting this CV straight in the bin. Written totally sans sheriff.

sans sheriff by Jamarley July 3, 2019