From Jargon File (4.4.4, 14 Aug 2003) [jargon]:
bagbiting
adj.
[MIT; now rare] Having the quality of a bagbiter. "This bagbiting
system won't let me compute the factorial of a negative number."
Compare losing, cretinous, bletcherous, barfucious' (under
barfulous) and chomping (under chomp).