Rolling ball of butcher knives

A treacherous, nasty, dangerous person or thing you should steer clear of.

I avoid visits with my wife's family as my evil mother-in-law is a rolling ball of butcher knives.

by Sauceman December 27, 2004

Rolling ball of butcher knives

Someone who is sharp and all over the place; a live wire

She’s been a rolling ball of butcher knives managing this hospital of Covid patients.

by The Real Llama November 28, 2021