1.Derives from a combination of the words 'Bast/Bastard/'and'asswipe' used in such situations to describe an individual who does not yet qualify under the terms 'bastard' nor 'bast' but in -what can only be described as- a fourth dimension in between the two.

-or-

2.the process of a 'bast/bastard' wiping the excess shit from they're posterior.
1.Dude, word on the street is basty mc bastwipe is a bastwipe.

2.Clutching the scrunched ball of toilet rag, i carefully yet instinctively smeared the shit from off my posterior..i had become a bastwipe.
by conrad edwins March 14, 2007
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