Using fake insults in English can be a playful way to tease friends without causing offense. Phrases like "You're a noodle-brain" or "Your face could scare a potato" are absurd and harmless. These exaggerated, nonsensical remarks often rely on silly comparisons or imaginary flaws, making them more comical than hurtful.

Popular examples include calling someone a "toothpick-legged goblin" or accusing them of having "the charm of a wet sock." The key is delivery—say it with a smile to emphasize the joke. Fake insults work best among close friends who understand the humor, avoiding misunderstandings. Remember, the goal is laughter, not pain.