customer
Preserved but no longer current.
Synonymous with CHAP, a fellow; "a rum CUSTOMER," i.e., a man likely to turn the tables on any one who attacked him, and therefore better be let alone, or very warily proceeded with; an "odd fish," or curious person.—Shakspeare.
Era: ca. 1874 (Victorian)
Sources & notes
Historical definition reproduced from Hotten’s The Slang Dictionary (1874, public domain; Project Gutenberg #42108, retrieved 2026-07-31). Reflects the attitudes of its era.
Common questions
What does “customer” mean?
Synonymous with CHAP, a fellow; "a rum CUSTOMER," i.e., a man likely to turn the tables on any one who attacked him, and therefore better be let alone, or very warily proceeded with; an "odd fish," or curious person.—Shakspeare.
Is “customer” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.