|Origin:||boter 'to push'|
butt2 [intransitive and transitive]
to hit or push against something or someone with your head
if an animal butts someone, it hits them with its horns
butt inphrasal verb
to interrupt a conversation rudely:
Stop butting in!
to become involved in a private situation that does not concern you
butt in on
They don't want outsiders butting in on their decision-making.
butt outphrasal verb
This has nothing to do with you, so just butt out!