1. to catch somebody napping in such a way that he/she will reflexively cry ‘What’.
2. to make somebody perplexed.
1. Do not what out the dude when he is doing calculations.
2. He looks completely whatted out (taken aback).
The ultimate expression of toughness.. A statement confirming your approval of the modified persons action.
Damn, Dallas played that show better than GOD. What Out !