A "neon sign" is a type of electric sign that uses brightly colored tubes called neon lights to create a glowing, eye-catching display. Full definition
If you're not convinced that something is AWESOME then your kids will pick up on it like you were wearing a flashing neon sign on your face. (holisticsquid.com)
It is a bright neon sign pointing to a sick corporate culture. (fortune.com)
(A sequence involving a giant neon sign is particularly cool.). (nerdist.com)