feistiesta 

When you drink too much tequila and you become smart ass and stubborn as fuck

"Jaime drank too much tequila on a Monday and now he is having a feistiesta all by himself."

"Don't give me anymore tequila unless you want me to throw a feistiesta!"

feistiesta by MB<3SC October 31, 2017

The feisties 

When a dogs butthole gets that look when they have to poop.

“Ooooh Spot has the feisties”
“Take him out, quick!”

The feisties by Santanamug December 9, 2020

fistiest 

When an individual has the greatest capacity for a good ole Fisting.

BRO 1: I fisted 3 girls last month!

BRO 2: Who took it the hardest?

BRO 1: Emily was definitely the Fistiest!

fistiest by Thayneframe June 2, 2016