Top Definition
The creator of the IRC protocol.

Jarkko created IRC back in 1988, it is the oldest multi-chat protocol in existence.

To use IRC, you need to an IRC client such as mIRC, xChat, Bersirc, etc.
Some IRC servers support java applets.
Jarkko Oikarinen created the IRC Protocol in Helsinky, Finland, back in 1988.
by Trashlord September 21, 2005
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