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

W117

1. being so awesome or campaigning for the wii that you are w117 (refers to 1337) Fag: i hate the wii just because i am a hardcore sony a..

College Of Dupage

1. a community college that is located in the Chicago land area. It is known as one of the largest Community Colleges in the Nation. Whil..

Quasmatic

1. semi automatic, or needing assistance ostriches are quasmatic See semi, auto, automatic, help 1. semi automatic, or needing assistan..

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Knows One's Onions Edit Meaning