by Static Spike September 28, 2009

Pronounced like the word "fun", but is actually an acronym for Fucked Up Nonsense. Typically used in a work setting when you are forced to be polite and need a way to state your negative wmotions.
Boss: I need those reports by the end of the day.
Woman: They were assigned to me this morning.
Boss: I know, but the sight manager wants them presented first thing in the morning.
Woman: This is F.U.N.
Woman: They were assigned to me this morning.
Boss: I know, but the sight manager wants them presented first thing in the morning.
Woman: This is F.U.N.
by Selena The Recluse July 2, 2025

(Abbreviation) : Flippin Unintended Nuisances. Witty wordplay on the noun 'fun' used to subvert sarcasm. Can also be used as advanced form of witty sarcasm.
by RTVM April 20, 2021

by Scared To Die alone July 24, 2022
