a lady, or in this age, gentleman, who is selectively promiscuous.
first seen in Ireland in the 1970s
She must have yo-yo knickers to have slept with that many guys.
38👍 13👎
An Easy Girl. a loose Woman. A slag
"I shagged That Girl last night"
"What Yo Yo Knickers? Who hasn't?"
8👍 2👎