party hardy(redirected from they party hardy)
To engage in a very lively, raucous celebration. I've been busting my hump all week studying for my exams on Friday, so I'm going to party hardy after they're all done! I know she partied hardy on Sunday for her birthday, so she might not be in the best form this morning.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.