G.D.M.F.S.O.B.
A loud, profane declaration that shows you’re ready to fight anyone who crosses you.
My brother took my last slice of pizza. I said G. D. M. F. S. O. B. and chased him around the house.
My cat knocked over my cereal. I said G. D. M. F. S. O. B. and I threw my cat out the window.
My teacher failed me. My mom yelled at me. I said G. D. M. F. S. O. B. and I got detention.