headsy adj. smart and bold; clever and ballsy. (source: Double-Tongued Dictionary)
Further reading
Brittany in Green Coast Springs, Florida, says that when she was grumpy or irritated as a child, her mother would say a phrase that sounded like Don’t be such a scooch. This bit of Italian-American slang, often rendered as skutch, denotes a “pest”...
How long can a newly married woman be called a bride? Does bride apply only as long as her wedding day, or does it extend right on through the couple’s silver anniversary and beyond? Plus, insightful advice about writing from a Pulitzer...
Probably derived from “heads-up” = ‘alert, resourceful’ (dated to 1947 by MWCD11).
I think so too, with reinforcement from “gutsy” and “ballsy.”