Self Bagger 

Referring to one (normally a female) who is so hideous, revolting and/or disgusting that one would rather place a bag over one's head in the hope of suffocating, thus leading to death, as opposed to having intercourse with said person/female.
A spoof of "bag her and tag her" and the grocery store checkout method.

I passed a girl the other day that was possible the most disturbing thing I had ever seen. She was a definite self bagger

Self Bagger by Marin Rs March 30, 2009