Bikini Bridge

Bikini bridge is a slang term for the space created between a bikini bottom and stomach when a woman lays down and her hip bones pull her bikini bottom tight. The term gained popularity when women began posting their bikini bridges on social sites like Instagram and Facebook.

The term is considered controversial because it is only attainable if you have a certain body type that many women do not have. In this way, it is simialr to the thigh gap and ribcage bragging trends.