wet flannel 

when your wench becomes so horny she begins to drip like a soaked cloth.

mate she was gagging for it, proper wet flannel like.

wet flannel by rednecks love anal February 25, 2011

Fancy Flannel Friday 

The day out of the week where you wear your favorite flannel on Friday just to be awesome and good looking. It can be any kind of flannel. And it doesn't have to be the same one every wekk

It can also be called FFF for short.

"Hey dude, don't forget to wear your flannel for Fancy Flannel Friday this week! You forgot last week and you were the only one in class without one!"

"FFF is my favorite day out of the week! I get to wear my brand new flannel I just bought.

Fancy Flannel Friday by DrummerJosh February 25, 2012

soggy flannel 

When a womans vagina goes wrinkly and soggy at the edges (Soggy Flannel).

Max: Her fanny looked like a soggy flannel.
Ethan: Ha Ha Ha Ha Ha

soggy flannel by Max Donnanoodles August 24, 2016

Blue Flannel 

The go-to option for an unsolicited dick pic backdrop. Particularly when trying to "woo" somebody.

Hey, I like your blue flannel, Brian!

Blue Flannel by NardHipples March 3, 2019

Butt flannel 

A piece of cloth specifically used to wipe and clean your anus whilst washing yourself.

The rest of my family may use it on their faces, but to me it’s my butt flannel!

Butt flannel by dirk-diggler69 June 30, 2021

Cod flannel 

Gibberish in a 4 bar rap battle verse to indicate the poor execution of the opponents verse

You rock babble, Like "Cod flannel" ya got cancelled

Cod flannel by LostMySteak January 22, 2022

earn the flannel 

Contrary to popular belief this has nothing to do with Canada or lumberjacks. Should be used when you're trying to compliment or insult someone.

I don't know what 'earn the flannel' means, but Jeff said that to me and I have mixed feelings about it.

earn the flannel by underscorenorm February 25, 2014