(for children) Synonym of slumber party / (for adults) A party at which men wear pyjamas and women wear nightdresses (typically, there is a certain amount of sexual activity)

(rare) A party held for a woman who is about to be married.

(informal) Any legal substance, in the form of a powder, offering the effects of a recreational drug.

plural of party powder

A party at which the participants wear an approximation of Greco-Roman dress, typically featuring mock togas made from bed sheets.

(Australia) A party held for a man who is about to be married.

A social gathering for the purpose of watching a specific event or programme on television.

plural of party favor

(historical, law) A jury consisting half of natives and half of aliens.

plural of party jury