phantom ass

random mooning. in other words..the random flashing (showing) of ones ass to an unsuspecting victim. usually accompanied by shouting of the phrase "phantom ass!"

*john's bro runs in and does the phantom ass*

*all witnesses groan*

by ksudnsnu August 10, 2008

Phantom Ass Syndrome

The term given to someone who thinks they have a large ass but when in reality they don't.

Look at Becky she totally has Phantom Ass Syndrome

I know right

by B-Wang March 17, 2015

Ass Phantom

To grab someone's ass in such a way, that it seems like an accident, but isn't.

Don't feel me up, you Ass Phantom.

by SchwarzerWind September 1, 2003

The Ass Phantom

A supposed paranormal apparition who often causes feces to disappear immediately following defecation.

"I was taking a shit and when I looked down to see the monstrous log I had created, it was gone! Nowhere to be seen!"

"Dude that sounds like you've been visited by The Ass Phantom"

"Spooky!!!"

by TheAssPhantom April 30, 2013