Pizza Flu

When you eat so much pizza that you become physically sick.

Did you hear about Jack? He got the pizza flu.

by JimmyKangCornDog December 23, 2015

Ozempic Flu

When you start taking Ozempic and feel like you’ve caught the flu — tired, achy, nauseous, maybe a headache — but it’s really just your body adjusting to the meds, not an actual virus.

Ever since I started Ozempic, I’ve had zero energy and body aches, pretty sure I’ve got the Ozempic flu.

by Retro Girl 13 November 10, 2025

New flu

Covid-19

Unbeknownst to the masses COVID-19 has become the new flu…

by Buteo Pollo January 11, 2022

Flu fu

10/10. Best of the best.loud

“Yo that new Cali Pack is Flu fu.”
“This curry goat is flu fu”

by Mizzy.gb June 8, 2025

Beaver Flu

Beaver Flu is just another name for the Human Immunodeficiency Virus (HIV).

"Man, that trick gave me the beaver flu."

by High Pitch November 9, 2006

Swine flu

An instance where you or someone you know gets wasted and hooks up with a fatty without their knowing, and can't seem to get rid of them

Man 1: Dude, who's this girl that keeps calling you?
Man 2: Don't worry about it; I just got drunk last night and now I've got the swine flu.

by shifter027 June 6, 2010

butterfish flu

dirty kent island kids that choose to live in butterfish cove, ocean city for the summer then they all get sick

dude jake’s house gave me butterfish flu

by poopylolgohoe June 12, 2023