baby brother
The phrase "baby brother" is commonly used in families to refer to a younger male sibling, often with affection or endearment.
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Definition
A2Family
(informal, affectionate)A younger male sibling, often referred to with affection or as the youngest in the family.
Example
- She always looks out for her baby brother at school.
- Even though he's 10 now, we still call him our baby brother.
Similar
Terms that have similar or relatively close meanings to "baby brother":
baby sisterbaby of the familybaby boyblood brotherhalf brother-in-lawlittle boybrotherly lovelittle onelittle manlittle guythree-quarter brotherlittle friendblood siblingblood sistersibling fuckerbig friend