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
by Marin Rs March 31, 2009
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