Because they have a WEIRD,
inappropriate relationship.
The Big Bang Theory Season 8, Episode 8
It's WEIRD that guy thought
you were a couple.
The Big Bang Theory Season 10, Episode 6
...unlike you and that WEIRD lasagna
with raisins in it.
The Big Bang Theory Season 8, Episode 18
No. Hear me out.
I know things got WEIRD last night.
The Big Bang Theory Season 8, Episode 6
...but when I do it, it's WEIRD?
The Big Bang Theory Season 6, Episode 2