(mathematics, informal) Bijective numeration in base ten.

(simile) Undoubtedly and unquestionably dead. / (simile) Very much out of date.

(derogatory) Someone who is prepared to provide comment or opinion to the media on virtually any topic, either in exchange for payment or in order to gain exposure.

(humorous) One who does not speak can be sure of not saying anything embarrassing.

(idiomatic, hyperbolic) I am very hungry; short form of "I'm so hungry, I could eat a horse."

(idiomatic) One who has achieved a high rank or is highly esteemed, but only in a small, relatively unimportant, or little known location or organization.

(set phrase) A linguistic or conceptual distinction which is of no practical importance or which has no effect on meaning; a perceived difference where there is no actual difference.

simple past tense and past participle of do a bunk

(Britain, slang, idiomatic) To escape or flee, especially under incriminating circumstances.

(card games) A hand including three cards of the same rank.