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1 definition by Devarse

 
1.
A Ktalin is generally someone of substandard intelligence with possible mental retardation.

considered a more polite form of retard or a harsher insult to someone annoying
OMG this guy is such a Ktalin really getting on my nerves.

thats such a Ktalin thing to do
by Devarse March 15, 2008