This is characteristically known as the act of masturbating, in full sprint, in a public park or recreation area. To fully complete this act an innocent bystander must be showered with jizz as you climax in their general direction. Customarily, this constitutes a $20 fine.
"Dontrell, did you really just optimize that baby five minutes ago?" asked Tyrone. "Hell yeah," replied Dontrell, "and I'd do it again."
Deleting random crap so something goes faster.
Ima optimize my map - damn r_speeds mean sucky sucky FPS in the ol' HL engine. Fo shizzle.
Current of "Optimization" - to take something complicated apart, planning to make it better, usually making it worse.
I wouldn't optimize a computer unless I know what I am doing or if I don't want to use the computer again.