What is caterpieing?

a fucking penus that evolves into metapod and now you know.

Me: Hey! It's a caterpie!but I don't have any more pokeballs... You: Here. Use my pokeball.

caterpieing - meme gif

The sexual act of painting your penis to look like a caterpie and then using "String shot" on little children as they go bug catching.

I was caterpieing in the veridian forest earlier and some kid tripped on a pokeball and shit himself.