Git is a term of insult with origins in English denoting an unpleasant, silly, incompetent, annoying, senile, elderly or childish person. As a mild oath it is roughly on a par with prat and marginally less pejorative than berk.
One of the best pranks I've seen is people getting endorsed for git on LinkedIn, from coworkers who don't think quite so high of them as pretended during office hours.
Git is a term of insult with origins in English denoting an unpleasant, silly, incompetent, annoying, senile, elderly or childish person. As a mild oath it is roughly on a par with prat and marginally less pejorative than berk.
https://en.wikipedia.org/wiki/Git_(slang)