chesty

Estimated CEFR level: C2 — Proficiency

Estimated from word frequency; not an official CEFR classification.

Definition

adjective marked by a large or well-developed chest
adjective having or showing feelings of unwarranted importance out of overbearing pride

From chest + -y.

That's why we're so chesty about him. — Torchy and Vee, Sewell Ford
I can see now the chesty movement with which Charles stuck out his breast, threw back his shoulders, curved inward and swung his arms, and went away basket in hand, remarking in a lordly manner; "Aw, who's goin' to take my pawpaws?" — South American Fights and Fighters, and Other Tales of Adventure, Cyrus Townsend Brady

big-chested

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