how to sober up fast ?

Umm bacon might do the trick, or anything greasy for that matter. because I know that bacon grease helps with a hangover.

But DO NOT eat any bread, most people say it soaks up the alcohol, but that is a common misconception, its actually makes the alcohol stay in your system longer.

Ginseng, coffee will a bit but its a diuretic so.it will speed up the metabolismm etc., vomit (i mean do itdon'tt eat it) eat plain foods, heaps of water and apple juice - the apple juice with the water with rehydrate you faster, shower first of course, sleep!, walk it off with a bottle of water/gatorade.

You really can't. You can vomit, but that won't get rid of whats already been absorbed into your bloodstream. The only thing that gets rid of that is time, whether you have it or not. Caffeine doesn't help, no matter what people think. (ever had a Jag Bomb?)

drink lots of water and have something to eat but that really wont help too much other than that time is the only thing

water, or tea, have a bite to eat. and go stand outside until you get a little bit cold. then you will start to think more clearly.

plenty of water when drinking can help prevent/lessen a hangover in the morning but coffee works well. not sure what else.

drink lots of water, wash face and relax.

Sleep more

drink water, get plenty of rest. stop drinking if you cant hold your liquor in.

Vomit, then hot coffee and bread.