mama's boy

American  

noun

1. a boy or man showing excessive attachment to or dependence on his mother.

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mama's boy Idioms  

1. A sissy, especially a boy or man excessively attached to his mother. For example, The children called Tom a mama's boy because he ran home with every little problem. This sexist expression has survived despite its pejorative tone. [Colloquial; mid-1800s]

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Etymology

Origin of mama's boy

First recorded in 1840–50

Example Sentences

Yes, the heart-shaped lips and resting pout do some heavy lifting to pull off the baseball-loving mama’s boy, but Butler’s authenticity is irrefutable.

From Salon

The 2019 EP Mama's Boy was a mellow blend of soulful pop, while 2021's Four° In Winter was full of atmospheric electronic soundscapes.

From BBC

And once we agreed that it was about getting past that comfort zone and just going full in, I just pulled from the proud mama’s boy in me.

From Los Angeles Times

He’s an insecure mama’s boy who desperately works to make himself into the type of guy who’ll be wanted and respected.

From Los Angeles Times

The self-proclaimed mama’s boy and former pro basketball player who now works as a day trader will become only the second Black lead of the series, which launched in 2002.

From Los Angeles Times