Once a week is fine. That's what i did for my first year in Uni. Still got my 4.0

If you're tha type to just go out and dance and drink with friends just to socialize and have fun then no. If you're tha kind who goes out, drink, and has sex with everyone and are known around tha block for getting smashed by everyone then yes, it's horrible and you're a ho

Actually it's a pretty good image. If you don't agree you're probably a nerd/weirdo/lone wolf

It depends though.
If you have a life with something else like a job or good academic standing then it's alright
if you basically have nothing to yourself other than appearing at a club...