get on (one's) case

(redirected from get on his case)

get on (one's) case

To start bothering someone about something. Oh, don't worry—I'll get on Pat's case until he agrees to go to the interview. It's too good an opportunity to pass up.
See also: case, get, on
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

get on someone’s case

in. to start harassing someone about a personal problem; to annoy someone. (Compare this with get off someone’s case.) I’ll get on Tom’s case about being late so much.
See also: case, get, on
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
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