horn in on
Intrude, join without being invited. For example, She has a rude way of horning in on our conversations. This expression alludes to an ox or bull pushing in with its horns. [c. 1900]
Words nearby horn in on
hormuz,
horn,
horn chair,
horn fly,
horn in,
horn in on,
horn of africa,
horn of plenty,
horn poppy,
horn silver,
horn timber