The act of completing or demonstrating the "party boy" motion/dance
"My friend and I, Carly were PARTY BOYING in the middle of the street attempting to play frogger."
by aka-laka-daka-mohamed-jihad February 13, 2009
2 more definitions
Partyboying is when a group of people, or party boys go out, and target individuals from another group, and surround them, 'partying' and act joyfully aimly to scare them off
i hate those WBC kids, lets go Partyboying and freak them out!
by 7N4E January 28, 2009
what deejay likes to do to people at lunch time in the gym
dj like partyboying robbie at lunch
by loganjackson December 26, 2011