When someone loosing in warcraft3 makes up excuses for his bad performance.
ROFL, STFU you n00b. AKOEAKO someone is playing excusecraft. I pwned jo0r shit n00b0r.
A subset of corporate communication that involves developing plausible explanations for what went disastrously wrong with a project, usually to avoid responsibility as an outcome of blamestorming.
The client isn't buying that they lost our phone message about the missed deadline -- better start practicing some excusecraft.