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Contraction of "fuck" and nah (being synonymous with "no") to form a emphasized statement of disagreement or answer to a query. Similar to saying "fuck no" but phonetically abbreviated.
"The internet sucks"
"fnah. the internet is the most baller shit ever."
by niok chang September 17, 2006
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Sep 9 Word of the Day
the thing that you don’t have when you’re phones percentage is over 20
phone: why don’t you go to sleep tommy it’s 2 in the morning?
tommy:why don’t you die you dumbazz
by lik_frls_dis.me February 12, 2020
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2
Alternative (and slightly more pretentious) spelling of fnarr.
"Most ways of indirectly opening the PHP script would allow you to view it's contents. Maybe bofing the server would make it stop parsing, but don't take my word for it."

"Fnah."

(See bof, boff.)
by Henry Kissinger December 12, 2004
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