Women dressed for the sole purpose of luring some poor unsuspecting chap into their lair of dispair. Often times, there are layers of flesh bursting forth between the fortifications of the belt line and the "belly" shirt. This, however, is not absolutelynecessary for one to earn the rank of Heat Mule.
A person or persons who use their anal passage to transfer illegal or contraband into jail or prison. Also they can be existing inmate that transfers items form cell block or from cell to cell. They can be an inmate or a vistor.
An inmate will hide and transfer drugs by using his anal passage to contain the drugs from being found are called a yogurt mule. Often inmates are forced to spread their ass cheeks apart and searched for such items.
A fox mule is a country girl with a dirt covered truck. She likes to go muddin' and has a very low attention span and is hard of hearing. She is very entertaining to say the least. She also goes by cut and paste.