Dreggy; figurative vile, worthless, ‘rubbishy’.

Of metals, etc.: Characterized by containing dross or scorious matter, or waste and worthless material; of the nature of dross; dreggy, feculent.

†Of the nature of rubbish; of a worthless kind (obsolete). In later colloquial use: rubbishy; very bad, useless.

Pertaining to, or consisting of, the dregs or baser part of any substance. Cf. excrement, n.1 i. Of food: Consisting largely of matter useless for…

Of the nature of excrement, refuse, or dregs; = excrementitious, adj.1

transferred and figurative.

Of the nature of draff, worthless; full of draff or dregs.

Worthless, trivial.

= quisquilian, adj.

Of the nature of ross; rubbishy.

Abounding in rubble or rubbish.

= quisquilian, adj. Also: of the nature of refuse.

Rubbishy, worthless.

Bad; unpleasant; highly displeasing; unskilled; of poor quality, ability, etc.

= shit, adj. Also: unwell.