Knows One's Onions

What is Knows One's Onions?

to be thoroughly knowledgeable or competent in a subject area

Look at her working that poll, she really knows one's onions.

See dig, feelin it, with it, on it

Insufficient

1. not sufficient, not enough he is feeling drowsy now because he had insufficient oxygen in this stuffy room...

Rambo'd

1. sneaks it in the back door and then when hes just about finished, he comes around the front full blast and outta control! "damn bi..

Moofoo

1. a cow, that's a fool : D soo you are walking down the street one day, you see a cow that is mooing & looks like a fool so yo..

Knows One's Onions Edit Meaning