Fepsi

Fepsi = fake Pepsi or sodastream Pepsi

"I made Fepsi"
"This Fepsi tastes exactly like Pepsi"

by SazzQueen October 15, 2021

Fissi

Sexy

Fissi is sexy

by Fissi November 23, 2021

Fissin'

v - 'bout to or gonna

I am fissin' to slap that ugly smirk off your face

by desertfruit January 19, 2022

Finsi

English mix whit Persian

Can you speak finsi

by Ferferi March 31, 2022

Butthole fission

When you split your asshole like a plutonium atom

"The energy of the future is butthole fission"

by U.S.S Pussy Destroyer December 6, 2016

h/t Fipi Lele

"Hat tip to Fipi Lele". A way of acknowledging unknown sources on the internet.

GIF of a pink hippopotamus dancing minuet on a white marble ball. h/t Fipi Lele

by TheHorribleHarry July 10, 2021

fission

Fission is the splitting of one, tangible or intangible, into two or more new things that possess either properties from one or the other. In physics it is the splitting of one element to create two or more new ones. Splitting a single Helium atom into two Hydrogen atoms.

Nuclear fission could cause energy problems.

by Definition Evil Twin November 25, 2013