Made Famous by the 4th Doctor: Tom Baker where the doctor tells the Daleks To "Spack Off!" Tom was actually meant to say "Back off" but he intended to say stay back but came out as "Spack Off"
Daleks: "If you fail to obey in five seconds, You will be exterminated. 1...2...3...4"
Doctor: "Hold it! , now tell them what I've got here"
Davros: " He is holding a primed explosive device"
Doctor: "And one false move and it goes right down in his chair and i'll turn Davros' Life support system into scrap metal, Now Spack Off!"
Daleks: "We Obey"
A word that I invented that combines the words Wank which means to pleasure yourself or simply jack off, and the word yank which is what is Brits usually call Americans you can reverse it to create Yank Wank if you want.
Random person: "I hate Donald trump"
Person 2: "Why?"
Random person: "He's a Wank Yank"