A highly productive but
lethargic person. Someone ironically capable of quickly completing
work even though s/he generally dislikes doing them in the first place.
"
Sean's been complaining about this
job for years. I barely see him
work and yet he still gets paid in full!? Why haven't we fired him yet?"
"He's an argophile; he never missed a deadline, he hasn't hurt the company, and that works for me."