Party Hat 

Another name for a bulging erection. Sometimes referred to as rise in the Levis, pitched tent, or hound mound.

As soon as she walked into the room every straight guy in the place had on a party hat.

Party Hat by Raidneck88 January 18, 2019

party hat 

A Condom

It looks like you took your party hat off too soon; there was fluid on the sheets.

party hat by JCA/Bremerton December 26, 2021

party-hat 

The act of upending one's drink onto another's head, the inverted cup appearing to be a party hat.

Joe: Did you see Grant hitting on Nicole last night?
Mike: Yeah, but his girl saw and definitely gave him a party-hat.
Joe: LOL

party-hat by SounD January 30, 2014

Party Hat Cheese 

A thick white and or yellow discharge/cottage cheese like liquid that stems from an uncircumsized penis/party hat.

"His party hat cheese was so thick and disgusting that I couldnt go down on him more than once." pleaded Roxanne

Party Hat Cheese by PartyFavors.com December 16, 2008

Party Hat Penis 

Displaying excitement regardless of personal feelings. Based off the concept of wearing a party hat around your waist and over your crotch as a comical and fallic accessory.

I’m gonna have to be a real party hat penis tonight - I got no sleep yesterday.

Party Hat Penis by Goombi Mcbumberson December 4, 2021

Dude party hat 

phrase used to describe a "bucket hat" when worn by custies, mooks and f-ed up frat boys. In a crowd of beer guzzling abercrombie wearing mooks, there will always be one wearing the hat in question.

"Some fratboy threw his Dude party hat on stage at the Dave Matthews Band concert."

Dude party hat by bph4eva October 30, 2004

mexican party hat 

A paper toilet seat cover that you use on a public toilet so you don't get other people's crap on your ass.

"I needed to you the restroom at the Burger King but there weren't any mexican party hats to put down on the toilet".

mexican party hat by vtec16 April 10, 2005