The fight or flight INSTINCT
is coded genetically.
The Big Bang Theory Season 4, Episode 2
I mean, some other thing as you call it,
as in "Basic Instinct", I don’t know.
Money Heist Season 1, Episode 12
Got a good INSTINCT for them.
Right, Teddy?
Breaking Bad Season 4, Episode 9
Primates such as ourselves
have a natural INSTINCT...
The Big Bang Theory Season 4, Episode 19
"the killer gorilla INSTINCT
inside of me,
The Big Bang Theory Season 7, Episode 19