Found 2 items, similar to harum-scarum.
English → English (WordNet) Definition: harum-scarum harum-scarum adj : cheerfully irresponsible; “carefree with his money”; “freewheeling urban youths”; “had a harum-scarum youth” [syn: carefree, devil-may-care, freewheeling, happy-go-lucky, slaphappy] n : a reckless impetuous irresponsible person [syn: daredevil, madcap, hothead, swashbuckler, lunatic] adv : in a wild or reckless manner; “dashing harum-scarum all over the place”; “running pell-mell up the stairs” [syn: pell-mell]
English → English (gcide) Definition: Harum-scarum Harum-scarum \Har“um-scar”um\ (h[^a]r"[u^]m*sk[^a]r"[u^]m), a. [Cf. hare,v. t., and scare, v. t.] Wild; giddy; flighty; rash; thoughtless. [Colloq.] [1913 Webster] They had a quarrel with Sir Thomas Newcome's own son, a harum-scarum lad. --Thackeray. [1913 Webster]