When 2 male teenagers hump and/or "dirty dance" on another person's legs.
They party-boi'd him when he walked past us!
by Morticia March 13, 2005
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A Man who likes to party a lot.
"Hi i'm here in Japan and i feel like partying."
by Vicky November 24, 2003
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Party Boy is when two or more males run up to someone of either sex and proceed to dry hump the target while screaming "Party Boy!" and throwing their arms up in the air.
1. This dude was being a dickweed and so we found him after school and party boy-ed him silly.
by Wang March 29, 2005
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Someone who likes to party and knows how to do it, good... someone like Michael Lee.
The new Party Boy: Michael "Sheriff" Lee
by Adam Bonaventura December 13, 2008
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a guy who frequently engages in the club and drug scene (i.e., nightclubs and narcotics)
Michael Alig was a notorious Party Boy before he was sent to prison in the 1990's.
by JMo5 January 27, 2007
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To take your clothers off, whack your undies up your crack and start strip dancing
by BEAZO August 20, 2003
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1)Jeff C aka PHS PARTY BOY
2)To strip your clothes off leaving nothing but a SILVER Party-Boy Thong and a bow tie...and then to dance and grind homosexually(most of the time)with a random person....
1)OMG THAT KID JUST PULLED A JEFF C.
2)O shit look at that kid bust a nut on that fat kid doing the party boy
by Jeff Campbell December 2, 2003
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