
It says rabies in rabbits
is HIGHLY unlikely.
The Big Bang Theory Season 9, Episode 15

of HIGHLY pure methamphetamine.
Breaking Bad Season 4, Episode 8

SHELDON:
Highly.
The Big Bang Theory Season 4, Episode 4

and able to anticipate your
actions, it is HIGHLY unlikely
The Big Bang Theory Season 5, Episode 7

Well, an audit can be
HIGHLY motivating.
Breaking Bad Season 4, Episode 3