Saying UwU at an only boys birthday party 

You dead

Jeff: UwU
Boiz: let's get him " start's to beat up Jeff"
Saying UwU at an only boys birthday party, everyone starts laughing

Saying UwU at an only boys birthday party by Goodstuff123 September 14, 2021

Tennis Boys and Tennis Toys Party 

Party at which all participants, both male and female, wear tennis attire. When ever two sets of eyes meet at such a party, each person then proceed in showing, or flashing the other their private parts.

I love a good Tennis Boys and Tennis Toys Party. Those parties are so awesome. I love seeing me some titties!

Tennis Boys and Tennis Toys Party by Anonymous1232145 March 28, 2010

partyboy 

verb: to grind on someone in a festive manner, without their knowing of said grinding beforehand, a la Chris Pontius of MTV's Jackass

The shocked victim was partyboyed in the middle of Times Square by a total stranger. She could not be reached for comment.

partyboy by chenoweth December 18, 2005

Partyboying 

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!

Partyboying by 7N4E January 28, 2009

partyboy 

Character from MTV's Jackass aka Chris Pontious

partyboy by Paul Smith September 9, 2003

Partyboying 

Partyboying is when a group of people find someone on their own, they go over to them so they are standing right up against the person and start dancing overly enthusiastically. Having pounding dance music is desired but not essential.

The partyboying stops when the victim gets annoyed or after a few moments of dancing after they have joined in.

I was just sitting in the changing room getting changed when all these guys started partyboying me. So annoying.

Partyboying by Pizza Man 26 November 2, 2019

partyboy 

Especially while listening to techno-
can be a noun, Partyboy, or verb, Partyboying
Pump your fists in the air, while jumping up an down on one foot, switching every two hops. Especially useful for expressing happiness while techno is playing.

"Dude, so I went home, and I was really happy, so I put on some techno really loud and Partyboyed around my room."

partyboy by andrei901 December 16, 2008