The feeling you get when you lean back in your chair too far and think you are about to fall but don't. The feeling also brings about an uncontrollable body jerk and an instant orgasmic facial expression. A combination of whoa and orgasm.
Someone loosened the settings on my chair when I wasn't expecting it. I had a whoagasm trying to keep myself from falling out of the chair.
by ravman57 December 19, 2009