Scag is a term for heroin.
An example of scag is what the heroin junkie asked the drug dealer for on the dark street corner.
Origin of scagfrom uncertain or unknown; perhaps
Origin of scagOrigin unknown
(countable and uncountable, plural scags)
(third-person singular simple present scags, present participle scagging, simple past and past participle scagged)
- (computing) To destroy the data on a disk, either by corrupting the filesystem or by causing media damage.
- "That last power hit scagged the system disk."