Yukio
Well-known member
Ribbit Ribbit. Alright, Croaky, well keep hopping along....
I asked several people who are much older than I am if they had ever heard the expression "she/he knows her/his onions," and none of them ever had. So I assume it is very long obsolete, or it was never in common usage in this part of the world. I looked it up in an online slang dictionary, and apparently it means that she knows what she is doing, has a plan, is intelligent, with it, etc.
I asked several people who are much older than I am if they had ever heard the expression "she/he knows her/his onions," and none of them ever had. So I assume it is very long obsolete, or it was never in common usage in this part of the world. I looked it up in an online slang dictionary, and apparently it means that she knows what she is doing, has a plan, is intelligent, with it, etc. https://youtu.be/Ghzr00-b1sI