Rock Job Edit Meaning

1.

Getting head while the girl has "Pop-Rocks" (TM) in her mouth.

I got a rock job from some chick today!

2.

Term used to describe someone being shutdown or shutup. Often the person has contradicted and or embarassed themselves and therefore proven the other person's point.

"You just said earlier that you prefer Coles to Aldi for nutritional value, yet now you say you like Coles better for the larger variety of chocolate candy bars based on taste preference... Rock job bro!" said Nathan to his younger, more attractive yet hairier brother Murphy.

See punk'd, rocked, contradict, shutdown