[hikarudo]

In Japan, I learned to drink water upside down to stop hiccups. Works for me, whereas drinking normally doesn't.

[brokenmachine]

I suck in a lungful of air, hold it in as long as I can, then when I can't hold it any more, suck in even more air. Basically take in as much air and hold as long as you can, and the extra gulps of air I think open up and "reset" your throat.

Sometimes it takes a couple of goes but it has always worked for me to get rid of hiccups.

[dallen33]

How do you get your body to be upside down?

[BenjiWiebe]

You bend over and curl your head towards your body.