People who show up to parties even if they are not invited.

People who show up to random houses just so they can get drunk, they are usually disrespectful in the process, as rats generally are.

People who text everyone they know to see what they're doing and will go where ever they hear the word "party"
Dude lets be party rats and go to this bitches house 20 miles away, my buddy is there now and says its sick.
by NealtheRealDeal June 1, 2010
Get the Party Rats mug.
A person who crashes parties.
A person who goes to parties uninvited.
Jason crashed my birthday party. He is such a party rat!!!
by Lmao Lmao 91 June 13, 2018
Get the party rat mug.
This is a political party invented by discord member President elect, Covfefe on the 18th of January Eastern Australian Time and as of writing this, is still in progress and may change over time, but beacsue I'm the inventor of this stupid party I won't give any context on it
Paul: Oi George, What political ideology are you?
George: Rat Party
Paul: That's not an ideology
George: dies of cancer
Paul: dies in a car crash
by President Covfefe January 18, 2021
Get the Rat Party mug.
A party where ratatouille is watched over and over and over and over and over and over and over and over.
"Hey, you showin' up to Landen's Rat Party?"
by GingerAleGuy February 20, 2022
Get the Rat Party mug.