90+ NSFW Dirty Pick Up Lines That Actually Cross The Line October 7, 2019 Updated May 7, 2020 What’s cringey, funny and tries to be an aphrodisiac without being an aphrodisiac? A dirty pick-up line, anyone? Welcome to art school, because we’re about to teach you how to become the ultimate pick-up artist. Okay, kidding. These inappropriate and hilarious pick up lines are so bad, they’re good.