Itās all in the linked thread. Apparently, they posted something stupid about seeking drugs and then went on to get all bigoted. So both of your options."clicky"
Well I guess that's even more true today due to the ageing of the userbase, but I suspect they actually meant to say "cliquey". Also it rhymes with "leek", not "lick".
It would be good to know who they were on here. I reckon the reason they got harsh treatment was because they said something bigoted or stupid. Interesting that they don't elaborate on the reasons they were here.