Brandruff 

The powdery remnants of breakfast cereal found in the bottom of the cereal box, which falls from the bottom of the internal polythene bag all over the last few whole pieces of cereal you managed to shake out, creating the appearance of a form of gastronomic dandruff upon your morning meal. Originating from, though not limited to, bran-based cereals.
British colloquial term for Cereal Dust.

Alan, did you remember to buy anymore Shreddies? This packs nearly empty - it's mostly brandruff left.

I tried to be careful while pouring out the Cheerios, but they still got covered in brandruff.

Brandruff by Thundermonk June 20, 2018

brandruff 

Dandruff caused by using an offbrand hair product.

Damn! That dollar store shampoo gave me brandruff again. I should have used Patene; now my head is itchy.

brandruff by BarrythePolarBear November 21, 2017

beardruff 

dandruff eminatating from beard and/or facial hair

Gross, your beardruff is flaking into your cereal.

beardruff by Sarah Jo April 26, 2006

Beardruff 

Like dandruff, but for your beard/goatee.

Shit man you got some bad beardruff there, you should like moisturise or something

Beardruff by veridis July 18, 2008

brandcuff 

An activity that obstructs a brand from exposing itself to its intended audience.

This campaign had no brandcuffs.

brandcuff by Jw3sen August 9, 2015

Beardruff 

The white specks all over the front of dark shirts when a person has dry skin and an itchy beard.

"Yuck...look at that beardruff on that guy, Ace"

Beardruff by Beardruffian August 16, 2009

Beardruff 

Similar to dandruff, except coming from the beard, usually only noticable when wearing darker clothing. Caused from dry skin, not enough beard oil, conditioner or moisturizer to the face, neck area.

Man, look at my shirt, I'm covered in beardruff!!!

Beardruff by Cnich68 May 23, 2023