Kurt Angle -- I'm Gonna Fight My DWI Arrest -

Former WWE superstar Kurt Angle was pretty damn calm for a guy who claims he was wrongly arrested for drunk driving over the weekend -- telling photogs at LAX, "Of course" he'll fight the case.

As TMZ first reported, the TNA Wrestling champ was arrested for DWI in Virginia on Sunday -- but his attorney is adamant the wrestler was NOT DRUNK ... and actually PASSED a breathalyzer test.