a) Lacking in intelligence or exhibiting the quality of having been done by someone lacking in intelligence.
Many people think that dummies are stupid and not very clever.
b) To the point of stupor.
Neurobiology bores me stupid.
See Also: stupor, stupendous
Extremely.
My gear is stupid fly.
A stupid person; a fool.
"What a stupid I am!" Harry exclaimed, as she watched the man ride away in the distance.
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