lose (one's) patience (with someone)(redirected from losing their patience with)
lose (one's) patience (with someone)
To become or start becoming annoyed, exasperated, or angered (by someone), especially to the point of snapping at them verbally. I'm sorry for losing my patience with you earlier—I didn't get much sleep last night. I know he's being infuriating, but try not to lose your patience.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
lose patience (with someone or something)
to stop being patient with someone or something; to become impatient with someone or something. Please try to be more cooperative. I'm losing patience with you.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.