1. headbutt - Noun
2. headbutt - Verb
butt with the head
Source: WordNetThe soccer player headbutted his oponent and was sent off the field Source: Internet
Eventually, Naruto managed to knock some sense into his opponent with a well-aimed headbutt. Source: Internet
Devlin caught Rush with a headbutt and a Devl-Inside Suplex for the victory. Source: Internet
Ole Gunnar Solskjaer was left regretting his decision not to withdraw Fred after the midfielder escaped a red card for a headbutt against Paris Saint-Germain. Source: Internet
Purrazzo lifted Storm up, but she was the one that got pushed into the ropes and bounced back to be hit with a headbutt. Source: Internet
I had to check the archives on this one because I got the sense I’d written about it before and I found this article from 5 years ago here on where a former Navy SEAL sniper discussed ‘combat dolphins’ trained to headbutt enemies with deadly gas needles. Source: Internet