
I won't last
without cortical FLUID.
Westworld Season 2, Episode 4

Just-- It's a FLUID situation.
Breaking Bad Season 5, Episode 12

but you're not gonna last long
without cortical FLUID.
Westworld Season 2, Episode 4

Sheldon, this beaker used
to contain cerebral spinal FLUID
The Big Bang Theory Season 5, Episode 16

They make up a non-Newtonian FLUID
which is liquid...
The Big Bang Theory Season 2, Episode 3