live rent-free in someone's head (English, verb)
expansion: live rent-free in someone's head (third-person singular simple present lives rent-free in someone's head, present participle living rent-free in someone's head, simple past and past participle lived rent-free in someone's head)
Senses:
glosses: To be the perpetual focus of someone's thoughts, with that person having no control over this situation.
tags: US
idiomatic
informal
Forms:
form: lives rent-free in someone's head
tags: present
singular
third-person
form: living rent-free in someone's head
tags: participle
present
form: lived rent-free in someone's head
tags: participle
past
form: lived rent-free in someone's head
tags: past
form: live rent free in someone's head
tags: alternative