This is the best advice in this whole thread:

I should not, under any circumstances, engage in drunken hookups. I disagree that when two drunk (hetero) people have sex, the man is automatically a rapist. But at the end of the day, my opinion doesn’t matter. The law does. Keep this in mind, fellas, get her number instead. The risk ain’t worth it.

Like the debate about consent while intoxicated is a complex one, but none of it really matters because drunken hookups are a huge risk regardless. Even if there's no "rape" there's an enormous potential for regret.