2 definitions by Pablo Vertais
Someone who can not keep a secret. Even though they know it is a secret, as soon as they hear any context relating to the secret, they blurt it out.
Your grandmother is the biggest strainer pail around; don't tell her anything you don't want blurted out the first time she talks to anyone!
by Pablo Vertais June 24, 2017
Southern Ontario rural-ism, meaning, she is dumber than a dog... The longer version of the phrase, which is seldom spoken, is "She don't know sick'em from fetch!"
Did you hear your Aunt Sue, arguing around the table with everyone?! There is something WRONG with that woman! She don't know sick'em!
by Pablo Vertais August 25, 2017