flannel boi 

Usually seen as a gay boy and or a complete idiot. A flannel boi is a mean word used by a person/character called DankPrincess. This was first used in november of 2017. This was used to insult a gentleman named Liam. She used it in a very offensive way reffering it in a bad way.

Liam you are a real flannel boi.
Wtf lol, you flannel boi.
We used to have fun, but then this flannel boi came along

flannel boi by fillakilla12 November 10, 2017

flannel boi 

A swear most commonly used by northeners from England.
This swear has first been used in september 2017 towards an individual.

This swear means "gay boy" and or "complete retard"

Use of this swear can be very offensive towards people such as gay people and or people that are mentally instable such as SJW Woman and/or Antifa.

You really are a flannel boi aren't you?

Last night i didn't get sex from my boyfriend so instead i called in a flannel boi

flannel boi by fillakilla12 December 5, 2017