Video includedShe has approval from the Thai Government to carry out the technique after a study by the Thai Health Ministry reportedly found vigorous massage left volunteers’ breasts noticeably bigger. The Ministry went so far as to sponsor a program that urged women to learn how to slap their own breasts.
Bust a move: Breast-slapping new health craze in Thailand | News.com.au
I nearly used the boobs icon but didn't want to get anyone's hopes up unnecessarily.