noun

• (British, Ireland, slang, derogatory) A silly, incompetent, stupid, or annoying person (usually a man).
  "Although I'm so tired, I'll have another cigarette / And curse Sir Walter Raleigh, he was such a stupid git"

verb

• (now Appalachia, Southern US, African-American Vernacular) Pronunciation spelling of get.
  "She say fust git a dime’s wuth of potatoes; den she say ‘No, git ten cents wuth of beans,’ den she change her min’ agin an’ say git a dime’s wuth of cabbages, an’ suh, when I brung them cabbages home, I’ll be dinged if she didn’t go an’ bang me on the haid with a coolin’ iron fo’ not gittin’ a quatah’s wuth of livah!"

name

• (computing) Alternative letter-case form of Git, a distributed VCS.