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

Yondaime

1. The Hidden Leaf Village's 4th Hokage who was trained by Jiraiya one of the legendary 3. He was the leader of Hatake Kakashi group b..

I'll Punch You In The Face!

1. Something you say to someone who is joking around with you, causing you to get upset like a little paranoid bitch and drink all of their..

Kotes

1. Short for lacota the native american topical cream. legend has it if you eat it you'll get high Taul:"so i was lying in the g..

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Knows One's Onions Edit Meaning