I'm sure it was harmless.
People FLIRT, no big deal.
The Big Bang Theory Season 9, Episode 14
that I would teach her
how to FLIRT with boys
The Big Bang Theory Season 11, Episode 13
- Really? So it's okay if I FLIRT--
- Not you, I own your ass.
The Big Bang Theory Season 9, Episode 14
- She doesn't FLIRT with doctors.
- Yeah. It's all very professional.
The Big Bang Theory Season 8, Episode 6
No woman is ever gonna FLIRT with you.
You're just gonna grow old and die alone.
The Big Bang Theory Season 2, Episode 12