Sidewalk Slam - Take a 40oz of Mickey's Malt Liqour, drink it halfway, then pour in a Sparks 7% alcohol energy drink. It is very delicious packs a punch.
Also taking a xanax or two with some beer or a mixed drink is epic on mass proportions. Just don't do to much of either, they mix together to make a very potent combination.
If you eat before you get drunk and eat after, you usually won't get a hangover, ever. Especially if you drink a bunch of water before you go to bed.