when you are in mid poo and it is stuck in the anus a fusion between poo and anus is poonus that is the moment to capture as 'poonus'
by mr.p.oonus May 05, 2005
Unfortunately, little Timmy was born with a poonus.
The poonus is a medical condition that rarely people you are born with.
The poonus is a medical condition that rarely people you are born with.
by dolly29 August 09, 2017
A poonus is like a penis but smaller and slightly ingrowing.
somtimes with no ball sack.
In cold weather this often resembles a bellybutton.
somtimes with no ball sack.
In cold weather this often resembles a bellybutton.
by Sam Poonus September 21, 2009
When you're taking a shit and you get an erection
by Barnchird December 16, 2005
by Nanizzle July 11, 2008
by Nanizzle July 11, 2008
by Dude_40AssWhole January 15, 2009