He's referring to a spat between taper 'Freezer' and some members over at The Traders Den a few years back.
As far as your question goes, I suppose you never ventured much into the 'Ramble On' sections of the forum, especially before the removal of the political threads, where you could have seen many vile, racist, sexist, homophobic, xenophobic, and general douchey posts from our own SteveAJones, amongst others.
EDIT: Just came across another of his fine, upstanding posts here, if you want a small sample: