phlebotinum

Marvel’s Agents of S.H.I.E.L.D. S7: E9 - A word Jemma Simmons made up many times within a time loop, Daisy Johnson kept telling Simmons to make a word up in order to prove to her that she had heard the word before.

Simmons: is there any proof to this time loop thing?
Daisy: Make up a fake word.
*pause*
Simmons and Daisy: Phlebotinum.
Simmons: Alright, let’s go.