Man or Woman, but more suited towards the femalesex. A middle aged woman who has had ALOT of cock and has children to show as a result, thus showing a true mastering of the cock. Typically has had so much cock that the vagina and anus have merged as one orrifice as a result of wear.
The Yoda of the cock world.
'This woman in the pub is 47, she has had 4 husbands and 6 children by all different men, she is a true cock master'