headbutt (verb)

1. In Greek mythology, Zeus used his headbutt to defeat Typhon, the mighty monster.

2. In a romantic comedy, the main characters playfully headbutt each other as a sign of affection.

3. The action movie's intense fight scene features the protagonist headbutting the villain to gain an upper hand.

4. The terrifying creature in the horror film lunged forward and headbutted its victim, causing a gruesome outcome.