G.S.I gross sexual imphositon
G. S. I is when someone tries to blame you for something they did, but there's no real evidence. Just vibes and bad decisions.
He said I had G. S. I, but I was too busy eating pizza to care.
She said she had G. S. I, but I was too busy laughing at her joke.
He said G. S. I, but I was too busy thinking about my weekend.