an expression of encouragement or approval
Contraction of 'that's the boy', American slang from early 1900s
Attaboy is like saying 'that's my boy!' - it's pure encouragement!
"Attaboy" emerged in early 20th-century English as a masculine colloquial encouragement, originally addressing boys/men; the gendered form encodes an assumption that robust affirmation suits male audiences.
Use gender-neutral alternatives like 'well done' or 'great work' in formal/mixed contexts; 'attaboy' can remain casual if used inclusively across genders.
["well done","great job","nice work","you nailed it"]
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