Finglebith 

Use this word to express how many times you have already said something

Mide:"please eat me out"
Jack:"for the finglebith time im not giving you a rimjob"

Finglebith by Jassy the Sav March 3, 2019

Finalsese 

A word that, when used, automatically wins any and every argument without competition. This word cannot be overruled by another word or a finalsese on top of it, for finalsese are final.

Jeff: "No way dude. You will never win this argument. I have the better claim, evidence and reasoning, along with a well-crafted conclusion ."
Jon: "That would be true, but I must end this argument. I am right and I call finalsese."
Jeff: Screams while he slowly melts into a puddle of heavily acidic bodily fluids before the said fluids combust with the oxygen at such a fast level that a nuclear explosion is set off, killing Jon as he mutters his glorious last words"
Jon: "You can't beat a finalsese, Jeff. I win."

Finalsese by davege May 28, 2019

finals 

studying a quizlet on your phone while taking a shit instead of scrolling through instagram.

Hey man, you ready for our history test?
Yeah, I took a shit while studying for finals.

finals by xoxxxx June 13, 2019

Finkle jay

A real homie or homeboy a term used when your calling one of your closest friends

Yo what up Finkle jay what’s the moves

Finkle jay by Jblazin September 11, 2020

Finally finished 

Finally finished

Raz- Finally finished
Elle- Very nice

Finally finished by Lavendxr Ts November 15, 2020

Final Flash 

The charge up of semen before unloading it into the face of the desired target

Guy 1: Bro I had a great night with this girl last night
Guy 2: What did you do?
Guy 1: I hit her with the Final Flash

Final Flash by KingKaironKums December 25, 2020

Finallyz 

Adverb
When something has happened after agggeeeeeessss

A: we might be in the same classes omg FINALLYZ
M: YAYAYAYAYYAYAYAY

Finallyz by einsteinmek March 5, 2021