A hilarious joke, especially one that evokes loud and prolonged laughter. My uncle told me a real thigh-slapper the other day! Do you want to hear it?

The space visible between one's inner thighs when one stands with knees touching or almost touching. Because thinness contributes to a thigh gap, this concept is often regarded or criticized as a beauty ideal. I worry that the media is encouraging young girls to see a thigh gap as beautiful and necessary.