As an adjective kewl
is nonstandard spelling of lang=en.
As a noun fewl is
an alternative spelling of nodot=yes lang=en (foolish person.
kewl
English
Adjective
(
er)
(Internet slang)
* 1990 , "Dangerous AL", Janes Addiction'' (on newsgroup ''alt.rock-n-roll.metal )
- Janes(SIC) Addiction is some KEWL stuff.
Usage notes
(Sensational spelling). Generally restricted to the colloquial meaning of (popular), which is also a colloquial meaning of (hot), and therefore this spelling is useful to distinguish this word from the standard meaning of (cool). With this particular meaning it has been adopted into other languages.
Derived terms
* kewl beans
Anagrams
*
fewl
English
Noun
(
en noun)
(Internet slang, leet) (foolish person)
Usage notes
(Sensational spelling). 
