They make up a non-Newtonian FLUID
which is liquid...
The Big Bang Theory Season 2, Episode 3
That's cortical FLUID.
Westworld Season 2, Episode 5
Great. Cortical FLUID.
Westworld Season 2, Episode 4
I won't last
without cortical FLUID.
Westworld Season 2, Episode 4
It's my favorite
pink FLUID,
The Big Bang Theory Season 5, Episode 23