fabylous
when you're too lazy to look it up and just say it sounds like something a f***ing kid would say.
"Fabylous? That's what my little brother says. He's a f***ing kid.", @alex567
"I don't know what it means. It sounds like a f***ing kid made it up.", comment from @lisa987
"I'm too f***ing lazy to look it up. It sounds like a kid said it.", DM from @tom765