(intransitive, Internet, informal) To participate in IRC (Internet Relay Chat).
1995, Stuart Harris, The Irc Survival Guide<- irced 2 yrs without aliases ...
2002, James Arnt Aune, Selling the Free Market...IRCing can confirm the observation that work and play appear to constitute a continuum for the digerati.
2004, Allison Rushby, Friday Night Cocktails...not that this is strange or anything, I do the same thing myself when I'm IRCing — there're some real weirdos out there roaming the Net...