get into (one's) hair(redirected from gets into their hair)
get into (one's) hair
To annoy one, often by being in the way or a persistent source of distraction. The kids have been getting into my hair all day, so I need you to watch them for a little bit so I can get some work done. The boss said she doesn't want anyone getting into her hair while she looks over the design proposals.
Farlex Dictionary of Idioms. © 2022 Farlex, Inc, all rights reserved.
get in/into one's hair, to
To annoy someone more or less persistently. The allusion here may well be to head lice but is not known for certain. Presumably it was already in common use by the time Mark Twain wrote, “You’ll have one of these . . . old professors in your hair” (A Tramp Abroad, 1880).
The Dictionary of Clichés by Christine Ammer Copyright © 2013 by Christine Ammer