Sucker (Yiddish). Pejorative.
"Freier" is Yiddish for sucker and no Israeli ... wants to be seen as one. Following the recent breakdown of talks with the Palestinians, the Prime Minister, Binyamin Netanyahu, proudly told Israeli journalists: “I’m no freier.”
"We are not suckers," he said, using the Hebrew slang word "freier," which means sucker, or chump. "Israel cannot give and give and not get anything back in return."