The strained look on one's face while trying to open a pickle jar lid (or similar lid) which requires exerting substantial force. This look is often displayed by males when experiencing intense concentration during a sexual performance.
When Randy was caught having sex in the backseat of his car, he prominently displayed pickle jar face as he pumped the girl with determination.
by Trucker Ass October 11, 2007
Can you define these popular missing words?