Synonym of sell ice to Eskimos

(music industry, colloquial) Making very minor alterations to a song's lyrics can entitle a person to one third of the royalty payments.

(computing) Initialism of Supplementary Private Use Area-A (plane 15 of Unicode, containing the 65,536 code points from U+F0000 through U+FFFFF).

(simile, UK, slang) cheated or exploited; treated unfairly

(simile) Very ill.

(Canada, US) To spend one's money carefully and sparingly, so that it lasts; to be thrifty.

One can have too much of a good thing.

Two people disputing the ownership of something that is of no use to either of them.

(idiomatic) To a considerably large extent, easily. Typically used in the negative to indicate something far removed and not easily altered.

(simile) Very jumpy or restless.