The measure, pushed by Rep. Bart Korman, defines sexual relations between lawmakers and lobbyists as a "gift" to be reported on the disclosure forms that lobbyists file on a monthly basis. The bill does not assign a "dollar valuation" to the gift of sex.

Korman's proposal, reported early Thursday by The Kansas City Star, quickly gained attention on social media, and Korman told USA TODAY that he was fielding calls from reporters around the country, demanding to know more about his unorthodox proposal. "I guess this has gone viral or something," he said.

He views his plan, part of a renewed state focus on ethics after several scandals, as the simplest way to "add some transparency and accountability to our governmental process."

Two Missouri lawmakers left office last year, following allegations of inappropriate conduct with interns.