failnade

A grenade, often in FPS games, that does not go where intended that may:

1) Bounce back and harm and/or kill you.

2) Miss the target completely.

I heaved a disgruntled sigh as I was obliterated by my failnade.

by HTMLHTML January 17, 2009

Fillay

A fancy layup done with the rotation of your hand

Did he just fillay

by Tandr May 14, 2018

fillna

When you try to replace Nothing with Something.

I can't go out, unless you can fillna my wallet.

by dsimposters July 23, 2020

Filankee

One of Max’s favorite words, Wizards of Waverly place, season 3 episode 16 14:05

But ‘pie’ and ‘filankee’ are still up there.

by TayTay10295 November 17, 2021

Fidna

about to, 'fixing to'

'im fidna fuck you up'

by BigbangBalla September 6, 2003

FilAm

Short for Filipino-American, one who is of Filipino ethnicity but was born in the U.S.

by dj gs68 October 10, 2003

Filarsky

To royally fuck something up. To act outside your skill set resulting in major catastrophy.

"Dude! You are a total filarsky, you filarskied that shit up."

by Gravitygrrrl February 6, 2010