From him a "fuck" would mean "holy shit, what did I just get myself into" or "great pasta" or "I'm gonna get that guy for that". So, why do a guy like that need to stay up all night writing? He could already express the entire range of human emotions, with a single word.
John D'Leo - Warren Blake

“- Norman Thayer Jr.: You like that word, don't you? Bullshit.
- Billy Ray: Yeah.
- Norman Thayer Jr.: It's a good word.”
Henry Fonda - Norman Thayer Jr.
Doug McKeon - Billy Ray

“Can I use that swear word now?”

Lewis Niles Black - Anger

- Dr. Kersten: Funky, buttloving!
- George: Did he say "funky buttloving?"
Ross Lehman - Dr. Kersten
Patrick LaBrecque - George

“- Patch: That old Dirty Dawson! The yellow livered old skunk! I'd like to tear his gizzard out.
- Perdita: Why, Patch, where did you ever hear such talk? Certainly not from your mother!”
Mickey Maga - Patch
Cate Bauer - Perdita