A dirty, uncouth person who does not have proper hygeine, often characterised by a low level of education, often engaging in disgusting behaviours and often associated with hardcore illicit drug use.
Look at the grubs hanging around the Methadone clinic.
Pig latin for "lad". Nickname given to socially disadvanted youths who associate with other socially disadvantaged youths and engage in criminal behaviour, most noteably malicious damage, break & enter and robbery. Characterised by a unique style of clothing, namely Canterbury brand pants, polo shirt and a baseball cap.
Look at those adlays trying to crack on to each other