Twit/twɪt/ Definition 1 of 3Pro Tip 1/3Mild Insult Used to lightly insult someone without strong offense. Oh, you twit, you've spilt the tea again! Pro Tip 2/3Playful Teasing Often used among friends to tease each other in a playful way. You're such a twit when it comes to remembering names. Pro Tip 3/3Not Harsh Not intended to be harsh, unlike stronger insults. She called me a twit, but I could tell she was joking.