If you want a 'vchan' for example #mIRC because someone else has it, and you wanted (in that example) to be wicked because you own #mIRC then other people would have to type the same /cjoin #mIRC !blah, and I don't think the everyday Joe would know this.
If you just want a personal channel, just join #mIRC_blah like what Spola said :-)
