Livvy Dunne has turned one of her more embarrassing life moments into a boon for her wallet ... 'cause just a few weeks after she went viral for sweating -- she landed a deodorant deal!
Paul Skenes' girlfriend revealed on Thursday she's now sponsored by Secret ... after she was captured on Great American Ball Park cameras back on Sept. 24 with a pair of gnarly pit stains.
Dunne -- who soiled her top while nervously watching her Pirates star boyfriend pitch against the Cincinnati Reds -- made reference to the scene while announcing her new partnership .