all in (one's) head

(redirected from all in head)

all in (one's) head

Not substantial or real; having been imagined or invented. I don't know why you think I don't trust you. I can assure you that it's all in your head.
See also: all, head
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
See also: