side boob

American  

[sahyd-boob] / ˈsaɪdˌbub /

Or sideboob

noun

1. Slang: Sometimes Vulgar. the outer curve of a woman's breast when revealed by clothing cut low under the arms.

   She's flashing too much side boob.

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Usage

What does side boob mean? Side boob refers to when a sizable portion of a woman's breast is exposed from the side, as often happens when someone is wearing a tank-top without a bra or a revealing evening dress.Content warning: the following content includes references to sexual content.

Etymology

Origin of side boob

side ¹ ( def. ) + boob ² ( def. )