zʉrk. The definition of a zerk is a fitting often found on a wheel to allow lubrication. An example of a zerk is a grease fitting usually found on a wheel. noun. 1.

What is ZERK in gaming?

Zerg is a slang term for a group of low-level gamers who depend on overwhelming numbers to achieve victory, rather than relying on technique or strategy.

Who invented the Zerk fitting?

Zerks were invented by an eccentric engineer/inventor named Oscar Zerk. Oscar lived in Kenosha and was associated with Nash Motors. He died several years ago after living a long life. He made lots of money from his invention.