Frogzilla
Straight Flush
Rule 40 says you must be civil and courteousI think his behavior is somewhat obnoxious. But if that is what gets the other players at your table on tilt then so be it. No rules state that you can't be obnoxious.
Rule 48 mentions etiquette violations and explicitly calls out both delay of game and excessive chatter
It is against the rules to be obnoxious.