
There's six seasons, DUDE.
The Big Bang Theory Season 3, Episode 17

But, DUDE, you're so lucky.
The Big Bang Theory Season 9, Episode 21

Come on, DUDE, I'm exhausted.
The Big Bang Theory Season 4, Episode 24

You ain't gonna smoke
that DUDE in there.
Breaking Bad Season 4, Episode 4

Dude, why didn't
you call me?
The Big Bang Theory Season 11, Episode 16