Noun
(slang) A breast augmentation (or, less commonly, a breast reduction).
Do you reckon that celebrity's had a boob job?
(slang) An act of mammary intercourse.
Synonyms: tit fuck, titjob, tittyfuck, titwank
If I knew that 3D was going to be such a big deal, I would have gotten that boob job 10 years ago. Charlize Theron