1 definition by The TwoFaceTony
Name deriving from the Irish culture, A true lady's man, tough, smart, & physically fit. Ready for anything and can easily out drink a normal American or any others. Fearless an any situation, determined and ready for anything coming his way.
Person1: That guy over there came from the marines didn't he?
Person2: Yeah thats Eamonn watch out though he's a bad ass.
Person2: Yeah thats Eamonn watch out though he's a bad ass.
by The TwoFaceTony January 4, 2010