Killachu 

Author of above defination, and one of the coolest artists ever.

I've been a big fan of Killachu's art for some time now.

Killachu by ZaiMatarese August 16, 2004

Killachu 

Nickname meaning "Kill Pikachu" originally used by myself, also used in the Anti-Pokemon fandom

"Yo Killachu, any deaths yet?"

Killachu by Killy the Fox April 4, 2004

Killchuck 

An Amazing HN stationed at Great Lakes that could whoop the redman's ass any day while saying "Get Back Get Back" "Get Back Get Back" WHHHHHAAAATTT!!!!!

I wanna be like "Killchuck" she is fucking amazing.

Killchuck by Sea Mama March 30, 2010