Chances are you, or someone you know, is on 'hook-up' dating app Tinder - even if it's just to titter at the mirror selfies. Even Lily Allen has revealed she is obsessed with it. Now a video imagines 'Real Life Tinder,' where a simple swipe can knock people out of their sight based on appearances.

The app itself lets people search for potential dates based on their location, images and a brief bio. But in Danish filmmaker Rolf Glumsoe Nielson's real-life imagining, a woman strolls through a building swiping away people around her with a big red "nope" as Beyoncé's "to the left, to the left" lyrics from Irreplaceable play in the background.

It's both amusing and slightly creepy. There's a hint of violence when people are mercilessly cast aside, and there is no fairytale happy ending:

Watch: If real life was like Tinder