gin up verb5 •(US, informal) To generate, devise, or create.Then I'll send out some tweets to help gin up the heat. — 2023 •(informal) To stir up, stimulate, enliven, incite. •(informal) To exaggerate. •(old-fashioned) To make drunk, especially on gin.Harrison was pretty well ginned-up when his guests arrived and he had proffered drinks freely and hospitably ever since. — 1925 •(informal) To set up a snare. formsginned up · ginning up · gins up