ballooniphile 

Someone with an unhealthy sexual interest in under-inflated ballons.

John: Did you see Sid at the wedding?
Bill: Yes, noticed he kept disappearing in the toilet with a bunch of balloons.
John: Yeah? Weirdo. I have heard rumours hes a Ballooniphile

ballooniphile by Adrian Pt February 15, 2008

balloonophile 

one who molests balloons.

dude, stop being a balloonophile!

balloonophile by stephahoee July 6, 2008