Well, if you had
a PHYSICAL relationship,
The Big Bang Theory Season 5, Episode 23
It's not like you two are very PHYSICAL.
The Big Bang Theory Season 10, Episode 23
You see, when a female witnesses
an exhibition of PHYSICAL domination...
The Big Bang Theory Season 2, Episode 9
...that will ultimately backfire
and cause me PHYSICAL injury?
The Big Bang Theory Season 4, Episode 2
You've discussed aspects of our
PHYSICAL relationship with Penny.
The Big Bang Theory Season 10, Episode 16