FU Money

I was talking to a professor today - one with a legal and investment background. We were discussing exit values of different startup opportunities. One was a lower risk, lower reward strategy. "Well," he said, "a four or five million dollar exit isn't going to whet an investor's appetite". He continued, "But it's enough to be FU money."

Definition from Urban Dictionary:

Any amount of money allowing infinite perpetuation of wealth necessary to maintain a desired lifestyle definition needing employment or assistance from anyone.