Wiktionary
head-butts
n. (head-butt English) vb. (en-third-person singularhead-butt)
Usage examples of "head-butts".
He spits blood and a tooth in a face, head-butts, then he's sliding down and unable to move.
It leans over and head-butts her knee, strops the scent glands between its ears all over her skirt.