KICKBAN [<channel>] <nicks> <reason>
The channel and the nicknames, separated by a comma, to kick and ban from the channel and the reason thereof; if no channel is given, the active channel will be used.
Removes and then bans the given nicknames from the specified channel.
/KICKBAN mike Please... chill down! /KICKBAN #irssi bob,sarah You guys broke the rules for the last time.