1.Person, usually male characterised with ugly features, usually sqinty eyes, buck-teeth and large appendages. Mostly avoids light, coming only out of his swamp at night to feed on scraps and discarded food. Favours dark rooms and corners, frequently listens to depressing goth music or metal. Rarely seen during daylight or showering. Generally unclean. 2.Dirty person. 3.Insult, usually directed to males or masculine females.

an ugly person that no one like but is alway there. has little friends.

Cal Ries.

RatBoy is normally of male origin but this is quite often in dispute within the field of parahuman studies.

A hybrid of the black rat (Rattus rattus) and some semblance of a human being, RatBoy gains his name through his ability to scurry up any old drain pipe with vigour, voluntariness and without remorse. RatBoy is a rare bread but yet distinctive if sighted in its natural habitat - namely dark corners of bars, clubs and supermarkets. A small beady, yet twinkle eyed creature that can sniff out its prey from vast distances. A smooth talker and schmoozer who's had the cognitive or emotional experience of guilt bred out of them.

Common phrased used in the advertising industry to decscribe a creative director that scurries around sniffing into what people are working on and making cheeky comments towards the work before scamppering off.

someone who looks like a rat with squinty pink eyes shortly after smoking some doobage. often named bill or william. generally fond of watermelon sized breasts and the bass guitar.