(North America) A type of cloth diaper, similar to a pocket diaper, that has a waterproof exterior and absorbent pad which is snapped inside of it, thereby consisting of two pieces.
Spent my few hours of free time today working on a Superman all-in-two diaper for my youngest.
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Regional slang from around the English-speaking world — British, Australian, Irish, Caribbean, Nigerian, Filipino, AAVE, and the hyphenated-English dialects that make the internet sound local.
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