The meaning of JAB is to pierce or prod (someone or something) with or as if with a pointed object. How to use jab in a sentence.
Thus it was understandable if Tory MPs were feeling confused. Deputy Chief Whip Craig Whittaker had issued a "100% hard" three-line whip, meaning any Tory MP who rebelled could be thrown out of the parliamentary party, having shown, by their actions, that they did not have confiden...