MDMA, the recreational drug best known as ecstasy. Specifically used of any tablet of MDMA stamped with an image similar to the single print of a bird's track UK, 2004
crow's feet
Wrinkles at the corner of the eyes, likened to the long forked toes on a crow's foot. Some people dread getting wrinkles, but I rather like my crow's feet—I think they give me a wise appearance.