Added in 1.5
/kick [#channel] <nick> [reason]
Kicks a user from a channel and shows an optional kick reason.
If no channel parameter is defined, it will kick the user in current channel.
[#channel] - Channel to kick the user from.
<nick> - Nick to kick.
[reason] - Reason for kicking.
; Kicks 'Nick' from '#Channel' with the reason 'Stop spamming!'. /kick #channel Nick Stop spamming!