KFC bucket
The name for the lower part of the female's vulva when the girl has a large chamber which resembles the bucket, sold and marketed by KFC.
Example:
Ben: What did you do last night with tracy?
Mark: Fuck all.. she's got a KFC bucket.. Eugh!!
Ben: What did you do last night with tracy?
Mark: Fuck all.. she's got a KFC bucket.. Eugh!!