G.A.K.R.
A huge robot that kicks ass so hard, it makes your grandpa look like a crybaby. It’s like the Iron Giant, but with more swearing and less talking.
My cousin says his new video game is like G. A. K. R. but with more explosions and less mercy.
I told my teacher I was going to be a G. A. K. R. when I grow up. She gave me a D for being too loud.
My brother called my dog a G. A. K. R. because it chased his homework all over the house.