flu-de-flu

a term used in a brass band to indicate a lack of articulation

miss bird - “it need to be less flu-de-flu guys”

by selbinator October 24, 2019

Hajj Flu

The cough/cold/flu everyone gets after going to Hajj, because you're stuffed up close with people from every corner of the world, and one of them is gonna have whatever flu virus it is that you aren't immune to

"I just got back from Hajj and I'm in bed with Hajj flu."

by Mai Ainsel February 8, 2020

Flu Shot Guilt

The guilt projected onto a person that doesn't want to or believe in taking the flu shot vaccine.

You say "No" meaning "I don't want you to inject me with formaldehyde & mercury" and the nurse gives you the flu shot guilt by sending you a look like you just said "there's no such thing as God."

by Veritas Caput February 4, 2012

fortnite flu

The act of pretending to be sick and playing “Fortnite”. Usually done by those who want to get a win or just someone that wants to play instead of go to school.

“John has the fortnite flu and has been playing all day.”

by Matthewasi March 15, 2018

English flu

When a culture or place is destroyed by English tourists

Oh fuck. Benidorm just died of English flu.

by themilkofothers January 16, 2015

flu flammer

Los Angeles slang for someone who makes money by robbing, most commonly home invasions or "flocking." Although it seems its taken a new meaning on Urban Dictionary.

I'm a real flu flammer nigga I just hit the asian folks house in Westwood and prayed to their buddha.

by MississippiIncenseMan December 22, 2020

Flu-cov

Combination flu and covid vaccine

The flu-cov vaccine protects you against both the flu and covid viruses.

by GetCovidnated April 27, 2021