Ashikae just pm'd me and told me my daugher has the art I.Q. of an 11 year old. WHAT AN ASSHOLE!
He saw that you had an emotional reaction so he played it; I have seen these types before. Probably has a really low opinion of himself so he seeks out people who are acting emotionally. Once he finds a target he fires and can be counted on firing every time he is put in a certain circumstance (like you taking offense at his trollish comments and not backing down). You call people who exhibit such behavior "assholes", and while the slang is well placed, will just give him the reaction he ultimately wants.
-Sab