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© 1999-2026 Urban Dictionary ®
Definitions by vege
knfai
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a sudden, hysterical outburst of laughter; uncontrolled. usually followed by assorted
jibberish
. almost always expressed through
text
. usually a misspelling of lmfao.
read: lmmfao, lmfao,
lmao
, etc.
me: <
insert
joke
>
.....
you: KNFAI
knfai
by
vege
May 3, 2004
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Capt Vegemite
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Cool
old
dude
from
aussie
ur
kidding
use
Capt
vegemite
in a sentence....heeey
Capt Vegemite
by
vege
May 17, 2003
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