fiber

Helps constipation.

Protip: Excess consumtion of metamucil fiber will lead to explosive diarrhea before long.

I hadent taken a shit in 3 days so I ate 4 metamucil fiber wafers...all seemed well untill I spent the night sitting on the toilet with lava poop.

by PooMasterFlash January 23, 2009

Fiery Surprise

To receive a brand spanking new electric fire with no prior warning!

Amazing!!! An unexpected and Fiery Surprise!!

by Davey Cadaver December 25, 2007

Fierce

A type of excitement that one gets. An intense aggressiveness.

I ate this burrito and the hot sauce that was on it was very FIERCE.

by Colatz March 2, 2015

fierro

1. The slang term for a penis longer than 8 1/2 inches.
2. A penis which has a unique maneuverability, almost a mind of its own.
3. A snake disguised as a penis.

Samir: Jeez, look at his Fierro!
James: I know, i can see it through his jeans!

Tony: Did you see how i used my Fierro?
Kevin: Yeah, it was a very convincing puppet!

by Chris Gutes August 9, 2012

fierce

A term coined by Ms. Tyra Banks, that means the shit,great,strong, or the BOMB.

Tyra: Give me this pose right now! and strike it FIERCE! strike it FIERCE!
OR
Jaslene: Well if you guys want me to stomp down 180 steps i will stomp down 180 steps and best believe that last step will be just as fierce as the first one!

by myisha September 27, 2007

fierce

Anything and everything can be fierce whether its positive or negative.

Its also a poker game

Its the 2nd F word.

ex: Those shoes are fierce!
ex: yuck, this burger's fierce.
ex: did you see that?, fierce!
ex: (inconversation) "whats wrong?"
"I forgot my wallet at home". "aww,,,fierce dude"

by Deeznuts December 10, 2004

Fiery Sphincter

A mans sphincter that has been made love to excessively and so is "fiery" and "raw" from the constant friction.

When I had finihsed with Ed he had a Fiery Sphincter!

by echo64 July 15, 2007