We've all been there. We're arguing with an ex-friend, a drunk customer, or a really, really messy cousin when those two words slip out: Eff you. Despite its status as a go-to comeback, finding the right, snappy retort isn't always easy ... well, at least until now. 

From quoting an iconic Vine to a classic "yo momma" joke, here are 29 creative comebacks for when someone tells you to screw yourself, as told by the fine folks of Reddit.