Boring watch, won't watch again, and can't recommend.
If you thought the responsible family aspect of "Grown Ups" was a bit much, then this is a much more juvenile version with guys of the same age and lower quality, in general.
The highlight memorable moments are putting balls on someone's face, selling all their belongings, and this summer camp game on steroids where they do stupid things just to see who will actually do it. Basically Jackass, but...less?
Olivia Munn is by far the best thing in this movie, not because she's pretty but because she literally has the best part, separated from the boys. Honestly, she is way above this movie.
I honestly wouldn't waste your time: "American Pie: Beta House" is easily way better than this.