This is given to an opposing player in the Halo videogame series when a plasma grenade is stuck to their head. The name originates from the blueish glow right before the grenade detonates.
Halo player 1: Here you go, a personal party hat just for you! *stick*

Halo player 2: Whah? *booom*
by CallMeNightmare April 22, 2009
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poop in a Party hat and cum on the poop and put the hat on a person head and when they take the head off they will have the poop stuck on their head
Bob just gave Lucy a Party Hat.
by Stinky Rebel August 12, 2008
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When you have shit on your lip after eating ass, you strap a dildo to your head and the girl rides it while giving you and handjob.
Babe, can we try the Hitler Party Hat tonight?
by Cricket731 March 1, 2021
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A term used for a sheep skin condom.
The Middle Eastern man went to the club but he made the fatal mistake of not bringing enough Saudi Arabian Party Hats.
by Drpun May 21, 2009
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A type of orgy party where everyone wears a hat and folks form groups for sex based on interesting hat combinations. When asked, each pair or group must adequately explain the situation behind their fornication.
Did you see Annabelle and Franky at the hat party? I've never seen a squid and a fish do it before. Franky said the squid inked him, so he had to stuff that fish with some raw meat before cooking.
by dandyrandy05 November 19, 2016
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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.
by Goombi Mcbumberson December 5, 2021
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rusty's new motivational slogan
Guy 1: Hey Rusty, what's your slogan? Gonna enjoy post prom?
Rusty: POWER NAPS AND PARTY HATS BRO. AND YEAH IM GONNA BE MILKING THE MINT ALL NIGHT.
by Abhs April 16, 2011
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