Top Definition
The noise of a stifled snigger made by infantile males when confronted with a tenuous "double entendre".
Q: "Would you like breast or leg?"
A: "fnar"
by zeno March 25, 2005

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1) Fnar, abbreviation for "For No Apparent Reason"

2) A character in the comic "Jack" (by David Hopkins) at www.pholph.com
1) Then he dropped over dead fnar.

2) Fnar is innocent and unaffected by Hell.
by Horza July 13, 2005

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Acronym: For No Apparent Reason
....fnar
by Ender November 04, 2003

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An exclamation of annoyance and frustration. Normally used when changes of circumstances and factors beyond your control have disrupted plans. Sometimes used in sympathy for someone in the above situation.

Similar usage (but inverse meaning) to w00t! The tone of voice is more important than the word.
"Fnar!"
"What's up?"
"I've just found out I've go to work overtime and can't go clubbing tonight"
"That sucks!"

"... but now it looks like I can't go - I'd even got a pith helment specially for the occasion."
"Fnar"
by SPAN-R May 08, 2009

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Acronym meaning "For No Apparent Reason".
Guy 1: *slaps closest person*
Guy 2: "hey! why did you do that!?!"
Guy 1: "fnar"
by TWZ August 02, 2005

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The sound made during particularly enthusiastic cunnilingnus.
"fnar fnar fnar"

*woman orgasms*
by Shadow_Wolf December 22, 2004

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