1. slag - Noun
2. slag - Verb
The dross, or recrement, of a metal; also, vitrified cinders.
The scoria of a volcano.
Source: Webster's dictionaryI do not believe that anything really worthwhile will come out of the exploration of the slag heap that constitutes the surface of the moon...Nobody should imagine that the enormous financial budget of NASA implies that astronomy is now well supported. Fred Hoyle
...he feels a stifling uselessness in things, a kind of atomic decay whereby the precious glowing present turns, with each tick of the clock, into the leaden slag of history. John Updike
I'm a bit of a slag... Some people don't think it's very nice, but I don't care... I've got hormones, and sex is there, so why not? Sex is good. Everybody does it, and everybody should! Robbie Williams
I suppose I'm still too young to say everything I want to say, though nobody'd ever give me credit for holding anything back. But I do ... I just have no desire or need to slag Joe Fiennes. But I would look at that particular thing differently. I see the opportunity differently. Russell Crowe
I don't buy into you're on the slag heap when you're 40 or 50 or 60 or 70 or whatever. Joan Collins
After half a lifetime of poking fun at Bernard Shaw's materialism Kingsmill was not above touching the despised sage for ten quid. Even in the Australian school of literary morals, we weren't allowed to slag a man and put the bit on him simultaneously: it had to be one or the other. Clive James