The phrase "getting worst it" is actually misspelled. The correct phrase is "getting worse at it." To break down the pronunciation, the word "worse" is pronounced /wɔːrs/, and "at" is pronounced /æt/. The misspelling likely occurred due to confusion with the similar-sounding word "worst," which is pronounced /wɜːrst/. It's important to pay attention to the spelling and pronunciation of words to ensure clear communication.