foilissimo 

Adj.

1. (of a performance) very intensely fah-bulous, usually impromptu, solo piece

Even though it deviates from the planned performance, neither the fellow performers nor the audience/viewers object, because it enhances the original performance.

2. incredibly good, unbelievably good, defies expectations with how fabulous it is, utterly fah-bulous

Christine: That guitar sesh in the outro was foilissimo!
M: Oh you mean how he went off-script when he started jamming with his guitar but it only made the performance more incredible?
Christine: Yes! And also how utterly fah-bulous the actual jam was!
Dona: Foilissimo indeed!

foilissimo by OnlyFAHms April 8, 2021

fortissimo 

A dynamic level in music. Basically, very loud.

The drummer was playing almost as loud as a Fortissimo level.

fortissimo by RealSGII2 December 11, 2018

fodidíssimo 

pronounced foe-gee-dis-sim-mo
1) Very, very, very fucked up - the most fucked up - way past FUBU.
Derived from the Brazilian Portuguese fodido fucked up from the verb foder to fuck in the city of Marília, São Paulo (Brazil) during the waning days of military Dictatorship in 1971.

2) super super cool - the most exceptionally interesting and exciting EVER. Used in conversation and Carnaval to describe something or someone that really rocks.

1) This economy is fodidíssimo! The media coverage of this election is fodidíssimo.

2) This party (that newsflash, chick, etc.) is fodidíssimo!

fodidíssimo by Marius Jacomas November 2, 2008

Fortissimo 

The quietest volume a trumpet can play at.

Derek was a trumpet player, and was physically incapable of playing quieter than fortissimo. That was a good thing, since it meant the rest of the band's mistakes were not heard, only his own.

Fortissimo by owjiefi0 October 22, 2023

jerb 

well known from south park
rednecks get angrry that future folk took there jobs so they yell
They took ouare jerbs!

Them future folk took ouare jerbs!

jerb by Jimberley Kim April 7, 2005

Cheeks 

An Irish phrase meaning shit, derived from ass
(Not to be confused with the literal description of one's buttocks)

"Did you hear the song Aylek$ dropped?"
"Hardly. Her music is absolute cheeks."

"My boyfriend say LaFlame is cheeks."
"Tell your boyfriend I said it's his mixtape that's cheeks."

Cheeks by thecartisan April 26, 2020

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