A Poonarnia is a poonani that is deceptively large. Who's outward appearance is of tightness, but the internal properties are of mythical proportions.
"mate, banged a girl with a poonarnia last night, couldn't feel shit mate."
"Babes, I can't wait to be in that tight, tight pussy....... oh... there's enough room for me and Aslan in here. "
"Babes, I can't wait to be in that tight, tight pussy....... oh... there's enough room for me and Aslan in here. "
by LIAM & MATT March 31, 2013
Get the Poonarniamug. A magical world of minge stumbled upon by accident at the back of your friend's dad's wardrobe. A porn stash.
by Dermot O'Logical October 11, 2009
Get the Poonarniamug. A magical land of poonage(ownage) where someone is sent after they have been severley pooned(owned) by a snappy quick witted remark.
by poon_master January 16, 2008
Get the poonarniamug. Yo, you finna come to Tye's party? it's straight up poonarnia in up in here like the playboy mansion!
by junkboxkid February 7, 2019
Get the Poonarniamug.