When the bottom side of the breasts are visible beneath clothing. The nipples should not be visible.

Not to be confused with underbust, which refers to the top edge of an article of clothing resting just underneath the breasts.

See also

• sideboob
• underboob cutout
• underbutt
• Tag group:Breasts tags
• Tag group:Body parts

This tag implicates breasts (learn more).

View wiki