a pupil who is a favorite of a teacher.
Origin of teacher's pet
First recorded in 1925–30
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Related Words for teacher's petchoice, pick, darling, idol, adulator, lackey, minion, groupie, fan, flatterer, flunky, hanger-on, doormat, bootlicker, backscratcher, ass-kisser, love, paramour, pet, certainty
A person who has gained favor with authority, as in Al has managed to be teacher's pet in any job he has held. This expression transfers the original sense of a teacher's favorite pupil to broader use. [1920s]
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.