lip readers 

lycra pants intended for exercise but normally spotted on size 28 ladies at your local K-Mart. Fashion Circa 1980s

Don't you think my new t-shirt goes really nicely with my lip readers?

lip readers by Concise Oxford August 31, 2003

lipreaders

when a girl wears pants or shorts so tight you can see the labia, aka camel toes

ME: Check out those tight assed jeans! Why did she decide to wear THOSE?
BARRY: They're lipreaders alright.

lipreaders by Barrow June 5, 2005