There is no true definition. The word is only used by the master of masters. Although the word phrase has lots its translation and true meaning during the time of the medieval ages, some believe that it means to know "what is best". If someone were to make a wise choice, then another party would exclaim that this person "knew his/her goods" in that specific area.
by padawantobemaster July 23, 2010

by Blank Man 2.0 September 24, 2020

by I, Wreckerrr September 6, 2021

by endqrmqn November 19, 2022

To know the person that is giving some informations about you, creating your image in front of other people. It can be both, positive and negative statement.
A - Somebody is telling some image-building things about you.
B - Yeah, I know my tailor, it's Clair from the first floor.
or
A - Who can tell those smearing things about me?
B - You have to know your tailor before you accuse somebody.
B - Yeah, I know my tailor, it's Clair from the first floor.
or
A - Who can tell those smearing things about me?
B - You have to know your tailor before you accuse somebody.
by Tomek Niziolek July 7, 2014

a phrase used at the end of a comparison to cover up the fact that you had nothing to compare it to.
by A-O-S March 1, 2011

The best song off 1989, it is so underrated and Taylor’s performance in the tour is absolutely incredible
by bigbigtaylorswiftfan March 10, 2023
