Knuckle Down

What is Knuckle Down?

To have a firm grip on ones cock and sucking them off with your knuckle's bulging out of your hand to show your hard work.

Heather popped a vein in her hand after she knuckled down hard on Mikie!!!

Iona

1. Intoxiated On North Avenue College in New Rochelle, NY that breeds alcoholic students. Now 3 bars that suck and strict policy that..

Nipzie

1. Inbred or associated with both gypsiesand Nazi's. A Nazi/Gypsy. A Nazi and Gypsy lover. A Gypsy that loves a Nazi. A Nazi that love..

Glerk

1. 1. A person who likes to waste other people's time by spending hours talking about things that only interest themself. 2. A pers..

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Knuckle Down Edit Meaning