A moron that works on cars that does not have the mental capacity to properly diagnose any electrical problem if their scan tool does not give them the answer. This person typically says the problem is a loose wire, something is grounded out or shorted out, or blame aftermarket electronics for the problem without any real evidence.
The stupid mechanic said that my window won't go up because of a loose wire behind my radio.
grounded out, shorted out, must be a short, loose wire, stupid tech
Lacking professional judgment or expertise in a given situation or procedure resulting in improperly assembling/repairing an object or resolving a political/personnel issue.
or for you retards out there.
When somebody who doesn't have a fucking clue what there doing tries to master something they know nothing about while fucking it up in the most humiliating and damaging way.
See Manager or Six Flags
1. God dammit Jimmy, What they hell where you thinking when you assembled that train stupid ass backwards. Now your dumb ass is going to be here all night taking it apart.
2. Way to go, Out of all the ways to do it you decided to do it stupid ass backwards.