1) The nice little brown mark that is left in the back of your undergarments.
2) Can be used as an insult to get yourslef out of a tough position
1) Wow even the washing machine didnt take out that mean meat stain I got back there! Thats a dark one.
2) YEAH! welllll fuck you, ya fuckin meat stain! You've just been gettin cattle prodded to much you fucktwat.