Aw-shucks Definition

ôshŭks
adjective
Having or characterized by a shy, self-effacing, often unsophisticated manner.
An aw-shucks grin.
American Heritage
Unsophisticated, bashful, socially awkward, etc., often winningly so.
His aw-shucks manner.
Webster's New World
interjection

(US) Used to express disappointment or annoyance.

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