high density fiberboard

high density fiberboard known as hardboard is an engineered wood product made from saw dust and resin similar to particle board and medium density fiberboard except much denser stronger harder and more water resistant than particle board and medium density fiberboard with many uses including store display shelving furniture construction consumer products and more

my neighbor used high density fiberboard on his garage that is strong hard and holds much better to water than particle board and medium density fiberboard what an amazing product

by littlejimmie March 3, 2019

something fierce

Often added to the end of something to signify 'to a great degree'.

Dude, he was drunk something fierce last night.
This meat stinks something fierce, throw it out!

by Zero March 14, 2004

Fierfek

A swear word adopted by Clone Commandos and several Mandalorians, such as Boba Fett.

What the fierfek is going on?

by RC-2929 September 14, 2009

fiery poops

1. The kind of poops that are caused after eating a spicy meal, thus causing a catastrophic sensation of a blazing Armageddon seeping from your anus.

2. Multiple problematic bowl movements caused by devouring to much bad Mexican food. Resulting in a zesty butthole.

3. The act of shitting infinite amounts of smoldering ass nuggets .

"damn, bro that taco bell is giving me some serious fiery poops"

by Mackerel shitstorm February 9, 2014

fiercely loyal

(Adjective) To be loyal with ferocity. A friend who is on your side no matter what, ready to go to war with you and take on whatever obstacle life presents. She is a fighter and a faithful sidekick, through thick and thin.

Deb Bear is the most fiercely loyal friend EVER, she would do anything to protect and support her framily.

by KB543 January 5, 2016

Fiber Deposit

A slang term for a bowel movement.

I'll be back in 45 minutes. I've got to go make a fiber deposit

by Steve_Juggernaut April 2, 2011

Fiber Boy

A playful nickname given to a poster boy for seriously heavy consumption of dietary fiber.

We call our friend, “Fiber Boy” because he ranks among the world’s champion Supershitters and so we have a parade every year to celebrate his prolific pooping powers!

by Dr Bunnygirl May 18, 2021