partyvan 

A nickname for the Federal Bereau of Investigation. This was a term coined through several popular image boards, particularly 4Chan, following a comic strip that depicted an anonymous user opening his door after being told that there was a party van outside. Immediately afterwards he is attacked by several agents. The term is often used as a warning against illegal activities on the internet.

"Don't answer the phone!"
"Why?"
"It could be the partyvan checking to see if you're home!"

partyvan by ThatYellowBTard September 27, 2006

Partyvan 

The ship name between Peter Pettigrew, Barty Crouch Jr., and Evan Rosier. It is from the Marauders Era/Harry Potter.

P- Peter Pettigrew
arty- Barty Crouch Jr.
van- Evan Rosier

Partyvan is actually a good ship, I don't know why people hate it. The only reason one might hate it is if they are Polyphobic.

Partyvan by Maxmamanasdnfdg January 5, 2025

Partyvan-rape

When a friend of yours invites you to a party, and offers to drive, then drives your around town everywhere for hours picking people op and dropping them off, never ending up going to a party and just going back to his house after hours have been wasted.

I can't believe luc just partyvan-raped us! we were supposed to be going to a bon fire by the river.

Partyvan-rape by Archeusdevine June 28, 2009

Party Van

An unmarked FBI van, used for hauling away criminals

WTF? Is that CP? Dude, I'm calling the Party Van.

Party Van by Darsular February 11, 2007

4chan party van 

Noun;
The 4chan party van is another name for the FBI truck that 4chan users usually see out side their house when they post or talk about Child Pornography.
Other 4chan users use it as positive term rather than a negative one. They say it will take them away to the internet where they can live happily will small children forever. This is a lie and is only mentioned by FBI agents.

Guy1: Hey guys, here's some CP!
Guy2: Dude that's not cool.
Guy1: Uh oh, the 4Chan Party Van is outside my house! They're coming in!
Chris Hansen: Why don't you take a seat?

4chan party van by Bobnonymous April 15, 2008

partyvator

An elevator in which parties are conducted.

hey dude, wanna head over to the partyvator? i heard it is totally bumpin dawg!

partyvator by Cory!? February 25, 2009

Partygan 

When a person wears the same outfit everytime he/she is at a party or at a special occation.

- "Look! It's Anders!"
- "Is he wearing the partygan?"
- "Duuh, of course"

Partygan by NewYorkDenmark April 22, 2010