A line that is not corny, not classy, but a little of both.
Keith said a cornassy line to Nadia.
a corny but classy word
A better urban entry example...
Keith: "Hey Nadia, Is your last name Gillette?"
Nadia: "No, why?"
Keith: "Because you're the best a man can get!"
Nadia: "Keith, that was certainly a cornassy line.."