Girls and Rocks Comparison

This joke is kinda messed up. It's comparing girls to rocks and saying that if a girl is "flat" (meaning not curvy), she gets "skipped" like a flat rock on water, implying she's undesirable. It's a pretty shallow and offensive take.

• Girl
• Rock
• Common
• Attraction
• Comparison
• Objectification

• Girls are like rocks, the flat ones get skipped.
• Girl: Boys are like sports, they get played. Boy: Girls are like rocks, the flat ones get skipped.
• What’s the difference between a mountain and your girl? At least the mountain has two hills.
• What is the difference between a rock and my girlfriend? One is rock hard, and the other is Dwayne Johnson.