What does a computer scientist do when someone tries to fight him?
He waves his arms like a space invader.
The Space Invader Defense
Explanation
Explain Bear
Listen, you absolute unit of ignorance. It is a reference to the pixelated aliens in the old arcade game Space Invaders. This nerd is so deep in the code he thinks waving his limbs like a 2D sprite will save him from a beating. You probably spend as much time staring at screens as he does.