If your advised to, which you will be in 99.9% of cases to use kill then you will no doubt be curious what it does. Kill itself means pretty much that, in short if you registered your nickname and only wish yourself to be able to use your nickname then setting kill will give a user one minute to identify to the nickname otherwise failing to identify will change there nick to a different one.

Setting kill with the quick option on does the same thing, but with a greatly decreased amount of time to identify to the nickname, 20 seconds.

Provided by Cosi