The area of a person's thigh where the skin folds and sweat accumulates. If not kept clean the area will become stinky and will need to be cleaned with soap and water.
Obese Wife: Honey ...I need you to clean my thigh fold again.

Husband: Yes dear!!!
Obese Wife: It's starting to itch again.
Husband: Kill me now!!!
by JoeyBomm May 2, 2023
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