
Even as a little boy, he'd send his IMAGINARY
friends home at the end of the day.
The Big Bang Theory Season 1, Episode 15

They were not friends.
They were IMAGINARY colleagues.
The Big Bang Theory Season 1, Episode 15

and then you would say,
"If you must invoke an IMAGINARY deity,
The Big Bang Theory Season 10, Episode 20

The line of scrimmage
is the IMAGINARY transverse line...
The Big Bang Theory Season 3, Episode 6

His IMAGINARY girlfriend
broke up with him.
The Big Bang Theory Season 1, Episode 2