(slang) A supposed party or orgy where Mars chocolate bars are eaten from the vagina or anus.

(chiefly ice hockey) Very defensively; so as to prevent opponents from scoring.

(informal) Alternative spelling of barbecue

plural of bar-b-que (alternative spelling of barbecues).

plural of bar-b-q

(informal) Alternative spelling of barbecue

plural of barred spiral galaxy

(astronomy) A spiral galaxy with a central bar-shaped structure composed of stars.

Synonym of ataxia-telangiectasia

(chiefly US, idiomatic) To commit oneself to a challenge or task; to accept a responsibility; to acknowledge a fact.