| Imperative |
|---|
| scag |
| scag |
| Noun | 1. | scag - street names for heroin diacetylmorphine, heroin - a narcotic that is considered a hard drug; a highly addictive morphine derivative; intravenous injection provides the fastest and most intense rush street name - slang for something (especially for an illegal drug); "`smack' is a street name for heroin" |