Alternative form of ratfink.

Alternative form of ratfink.

An activity or situation which is congested with participants and which is hectic or tedious, especially in the context of a busy, modern urban lifestyle.

present participle of rat run

An adulterer; a two-timer; somebody who has an affair whilst in a relationship.

(US, military, slang) C-ration.

Any of several small marsupials, of the family Potoroidae, from coastal Australia

Alternative spelling of moonrat

(US) Someone who frequently loiters in a shopping mall.

(derogatory) a rock pigeon, or a seagull, living in an urban environment, especially one regarded as pesky, loud or a scavenger.