FIAC 

fuck in a closet

Hey. Want to FIAC?

FIAC by Short kid with a guitar November 4, 2010

Fiac 

A whiny crybaby that stirs up drama in game chatrooms.

Hey look! There goes fiac ruining WC.. Hopefully his mommy can pick him soon so he doesn't have to ride the bus back to 983

Fiac by Edobex August 8, 2025

Fiachra 

A kid of Irish decent who makes people laugh and makes people feel good

"Hey. Have you met that Fiachra kid?"
"Ya, he's hella funny"

Fiachra by fkofarrell September 12, 2016

Fiachra 

Fiachra is a sound man with a good few friends. He uses dark humour alot and can be very fucking annoying when he wants to. He is a decent fighter but not much experience at it. He is good at video games like call of duty and fortnite.

Fiachra is a sound man

Fiachra by Jamesomeara42 October 22, 2018

fiacco

Usally sexy. nice body. very nice and understanding, kind hearted person who loves to have a good time.

damn that girl has to be a fiacco.
the fiacco sisters are ballers.
man that girl needs to get some fiacco in her life.

fiacco by napolean6969 April 5, 2008

Fiach 

A righteous pain in the ass who enjoys messing with your shit

My brother Jake is such a Fiach

Fiach by John B. Smith April 16, 2015

Fiacca

Italian orgin, made popular by the Calabrese.

Sluggishness
Tiredness
Laziness
Feeble
Dull
Half-Hearted
Unexciting
Unimaginative
Wishy-Washy
Uninspired

Or in more slang:

Cant be fucked
Cant be bothered
No energy

My fiacca's at an all time high with work today
I have fiacca with that assignment tomorrow
Remember that time me and you had fiacca for work?
If i didn't have fiacca i'd be rich by now
I have an unbelievable amount of fiacca for work tomorrow

Fiacca by Fiacca April 13, 2011