
I think I might have the FLU.
The Big Bang Theory Season 3, Episode 15

Or the FLU, maybe.
Breaking Bad Season 2, Episode 1

...two or three days later he gets the FLU
or a heart attack and he keels over.
Breaking Bad Season 3, Episode 12

- What kind of sick?
- Oh, the FLU, I guess.
The Big Bang Theory Season 1, Episode 11

Like you've got the FLU?
Breaking Bad Season 5, Episode 16