When someone does something completely and utterly
retarded. A "Yoder" cannot be explained by
logic, but by only shouting out, "Damn, what a
fuckin Yoder."
When your drunk and tell a
kid to take you and your keg back to your dorm room. Him being
sober, reasonably comprehends he cannot bring a keg of
beer into a dorm room but follows his friends directions without any discretion. "Damn what a Yoder."