Gachba
Gachba is a dirty word from Chaldean that means a bad-ass mother, a sore backside, or a ruined match.
She said, 'You’re a gachba!' after I messed up her lunch and she had to eat cold soup.
That Russian was a gachba, and I got wrecked in the match.
My cousin called me a gachba because I laughed at his dumb joke.