Fettuccini 

When you are a Fetus but uglier, so you get called a Fettuccini

"Suwi Nigga, Cristiano Ronaldo is Such a Fettuccini"

Fettuccini by mousepenetrator44 December 15, 2022

Fettuccini Alfretoe

When you cream on your partner’s toes.

“Bro, last night my girl and I tried fettuccini alfretoe for the first time.”

“No way! I’ve been trying to convince my wife to do that for weeks.”

Fettuccini Alfretoe by in_a_camper213 August 19, 2019

Donezo Fettuccini

When the pot of Alfredo is too burnt to be finished

Kathy’s pasta is donezo fettuccini. What’s next for OLA?

Donezo Fettuccini by Sardine Girl December 24, 2021

Barista fettuccini

A girl who works at an Itallian bar.

I need a Peroni. Where is the barista fettuccini?

Barista fettuccini by Arthur Pennington January 2, 2012

fettuccine-sized slit 

The holy grail of labial proportion. One that has been cooked al dente that makes you want to jump in head first and eat until you're satisfied. Its proportions follow the natural patterns of the Fibonacci Sequence.

Michelangelo was regaling his tale when he was graced in the presence of the holy grail of vaginal slits; it was the fettuccine-sized slit of April O'Neil. When asked by Leonardo if it was prepared to ephemeral perfection, Michelangelo simply replied, "Al dente."

fettuccine-sized slit by zeezer43 June 19, 2021

Fettuccine 

Fettuccine is another adjective for making money. Due to its high value ingredients that are often spoken highly by rappers, (Pasta, Mayo, Chicken, etc...) fettuccine is describing your riches beyond belief.

Daeshawn: "Dam son where'd you get all that money from?"
Tyrone: "C'mon son. You know I been fettuccine chefin on the low."

Fettuccine by $Tay$ November 27, 2017

fettuccine Alfredo

When you cum in a girl, and keep fucking her until your dick is floppy and soft. Like a spaghetti.

Jon: "I totally fettuccine alfredo'd my girl last night!"

fettuccine Alfredo by Patoat August 10, 2016