Wiktionary
boob job
n. (context slang English) A breast augmentation (or, less commonly, a breast reduction).
Usage examples of "boob job".
You just assume everyone else is straight, and if someone's staring at your tits you figure she's working up the nerve to ask who did your boob job.
Loretta's sister said even from across the street you could see right through the nightie and she thinks Terry got a boob job because Terry's boobs were perfect.
More than enough for the rent and the boob job, she planned as she led the way.