irmãinho
irmãinho is a Portuguese diminutive term, translating to "little brother" or "younger brother". It is a term of endearment and familiarity, often used within families or by close friends to refer to a male sibling who is younger. The suffix "-inho" in Portuguese serves to make the noun smaller or express affection, much like "little" or "-y/-ie" in English. Therefore, "irmão" (brother) becomes "irmãinho" to convey a sense of closeness and affection for a younger brother. It can also be used more broadly to refer to any young boy or even a close male friend, similar to how "little buddy" might be used in English, implying a protective or fond relationship. The usage of "irmãinho" is common in informal settings and reflects a warm and personal relationship.