gas
noun
a substance possessing perfect molecular mobility and the property of indefinite expansion, as opposed to a solid or liquid.
Used to describe an action that began in the past, has continued continuously, and is still in progress.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
It looks to me like one of them things George has been gassing about—one of them things that has settled itself, and it ain't fur me to meddle and unsettle it.
From Danny's Own Story by Don Marquis