出さん

won’t pay (for it)

→ 出す
出さ pay (money or expenses) + ん Polite negation
verb · informal Rare #40,999
won’t pay (for it) 出さん is a forceful, colloquial form of 出さない: “won’t pay” or “won’t cover the cost.”
JA: 経費は出さんぞ。
EN: I’m not paying the expenses.
Conjugation of 出す
Desiderative
出さん

金は出さん

I’m not paying.

— High and Low (1963)

そんな金は絶対に出さん!

I’m not paying a cent!

— High and Low (1963)

経費は出さんぞ

I’m not covering your expenses.

— es[エス] (2001)

身代金なんか出さん絶対に

I’m absolutely not paying any ransom.

— High and Low (1963)