(video games) To intervene in a fight between two players or teams, often allowing one to easy defeat both (sometimes seen as unfair).

Alternative spelling of party pooper

plural of party pooper

A party that happens after an official, often public, party or event.

A festive event held in the street of a city block / (basketball, slang) A game during which a single player blocks the shots of many other players

plural of block party

A woman's dress that is too elegant, revealing, dressy or impractical for normal wear.

A single telephone line which is shared by two or more households. / The official policy of a political party or other organization.

(derogatory) A new political party that sprouts up quickly before an election, but proves short-lived.

(idiomatic) A person known for frequent, enthusiastic attendance at parties, especially one whose partying behavior is exuberant or excessive.