knillow 

A small pillow placed between the knees to alleviate back pain.

I can never get a good night's sleep without my knillow.

knillow by Monsterod Von Hugenstein August 17, 2006

killow 

A pillow with which to kill someone.

I’m going to kill you with this killow. Goodbye.

killow by pinksuede November 29, 2021

killowatts

Or "killerwatts". Refers to da voluminous "angry pixies" dat Debbie Jellinsky utilized to try to eliminate da Addams family; thanks to Pubert's "nick of time" re-wiring actions, however, said spendthrift black widow ended up merely frying herself.

Perhaps Debbie Jellinsky should have initially used a milder dose of killowatts to make sure that the electric-chair wires were hooked up correctly before she applied the "mega-zap" that totally reduced her to a pile of ashes.

killowatts by QuacksO September 19, 2019