"Tony Gatt" <baulko@optushome.com.au> wrote in message Guaa6.500$Db.1854@news1.belrs1.nsw.optushome.com.au">news:Guaa6.500$Db.1854@news1.belrs1.nsw.optushome.com.au... | I have worked it out!! | | IYB stands for "Immature Young Boy". | | Instead of slagging off in here, go back to kindergarten. I may be wrong but NRC had/have a train IYBx and the blokes called it In Your Bum.