cow orker: n.

[Usenet] n. fortuitous typo for co-worker, widely used in Usenet, with perhaps a hint that orking cows is illegal. This term was popularized by Scott Adams (the creator of Dilbert) but already appears in the January 1996 version of the scary devil monastery FAQ, and has been traced back to a 1989 sig block. Compare hing, grilf, filk, newsfroup.