lap dancer
Someone, typically a woman, who dances exotically while straddling and rubbing against a customer's lap. John's friends took him to a strip club and paid a lap dancer to give him a private session for his birthday. My parents don't approve of her working as a lap dancer, but she's earning enough to pay her way through college.
lap dancer
n. an exotic dancer who writhes and rubs her posterior on the lap of a seated customer. Most of us lap dancers follow rules about no touching.