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1.
Harty is the act of partying hard. It's an amalgam of two words: party and hard. Hartying takes place in nearly every corner of the globe, beginning typically on Thursday nights and ending early Sunday morning.
Hey, Gabe. Get on your drinking shoes. It's time to harty!
by T-Rapper February 07, 2011
 
2.
A Cool Male Friend That You Look Up To
Hey Bro You Are A Harty
by GH123 July 21, 2009