This movie is hardly a 'spoof' of The Hangover. There were original characters, some funny jokes that didn't borrow from other blockbuster movies, and it actually plays like a movie rather than spoofing a movie after another like they have in the past. Just give it a chance.
I did. It sucked. It had no plot, no character arcs, and no reason for the POV cam (and it didn't even use the technique well). Every decision made by these women (oh, who am I kidding, it's "Every decision SeltzerBerg made for these empty shells") made me want to hunt them down, snatch the Idiot Ball they were carrying and throw it in their faces.
Having said that, it still wasn't half as awful as their Parody/Spoof/Pastiches.
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Everything the women did made you want to hunt them down? There are countless movies with men getting high and drunk, going to strip clubs, getting into shenanigans, yet they don't get crap for it.