Top Definition
The coward's version of skydiving. It's simply a vertical air tunnel which gives you a pseudo-free-fall experience.
I was too much of a bitch to actually go skydiving. So I went Indoor Skydiving instead.
by HALO Jumper December 04, 2011
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.