Third-person singular simple present indicative form of head off.
Wiktionary
Heads-off Sentence Examples
I already knew you could tear people's heads off.
First, there is the improvisational approach, in which one learns some basic moves, puts them together on his or her own or with friends, and then heads off to the club.
He was shapeshifting like a maniac and just tearing demons. heads off.
They laugh when we pick the legs and heads off the prawns, instead just chomping them down whole.
A barber cuts his customer's heads off and then dismembers himself.
