
Locus coeruleus.
The Big Bang Theory Season 5, Episode 16

The LOCUS of my identity
is totally exterior to me.
The Big Bang Theory Season 2, Episode 15

...suffer from an external LOCUS
of identity.
The Big Bang Theory Season 2, Episode 15

they make fat jokes
about the LOCUS coeruleus.
The Big Bang Theory Season 5, Episode 16

Does a LOCUS coeruleus
normally bleed that much?
The Big Bang Theory Season 5, Episode 16