Knuckle Sludge

What is Knuckle Sludge?

Extending one's finger and ramming said digit into the anus until the knuckle reaches the rectum.

Nothing beats reruns of "Welcome Back Kotter" and gettin' the ole' Knuckle Sludge.

8 Sounds

1. What urban dictionary uses to show you how to pronounce a word such as sex or bikini. It is usually a few recordings of people saying t..

Yogurt Pants

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Smexie

1. An annoying term mostly used by thirteen year old girls talking about their "boyfriend" or "girlfriend" on a picture..

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Knuckle Sludge Edit Meaning