Georgia Republican Congressman Buddy Carter, speaking of Republican Sens. Susan Collins and Lisa Murkowski, said "Let me tell you, somebody needs to go over there to that Senate and snatch a knot in their a--." If you aren't from the South (I am), maybe you've never heard this phrase "snatch a knot in their a--," but it basically means to exert sudden physical violence on someone to prove a point. I've heard it said a hundred times across my life. That's what it means. Anyone saying otherwise is lying.