A Patty Mag is when you take an unexpected or unplanned dump in your pants in a social environment. It is similar to a "shart" only more intense in duration and public awareness.
Man, I was in line at the bank when this chick pulled a sweet Patty Mag at the check out counter. Everyone in the place gave her a round of applause and then ran out of the building in disgust.
by san-d-mag February 5, 2010
Get the Patty Magmug. 
Get the krabby pattymug. by Sameolde July 8, 2016
Get the Patty Meltmug. 1.SMACKa quick sharp noise which can be made by rapidly compressing or penetrating a penis against or into a PATTYa little pie / mound in this case a clean shaven wet vagina.
2. A hot wet vagina typically clean shaven allowing a "smack" sound to be present upon each cock thrust.
2. A hot wet vagina typically clean shaven allowing a "smack" sound to be present upon each cock thrust.
I love banging her hot little smack patty.
She loves my sewing maching ass powering my shaft as it relentlessly pounds in and out of her helpless smack patty.
She loves my sewing maching ass powering my shaft as it relentlessly pounds in and out of her helpless smack patty.
by pie master August 12, 2006
Get the smack pattymug. by SarJu April 4, 2003
Get the fat pattymug. Kate, you're eating meat again?
No, it's a fag pattie. Why don't you look at me when we make love anymore?
No, it's a fag pattie. Why don't you look at me when we make love anymore?
by iamarapgod October 1, 2007
Get the fag pattiemug. by SloppyShocker July 12, 2011
Get the Crabby Pattymug.