poison pill

The study also concludes that there is no indication that poison pills reduce the chance that a company will become a takeover target. In contrast, if investors viewed the introduction of the poison pill as deterring potential takeover attempts, the effect on shareholder returns would be negative.

They want to load the bills up with poison pills, measures the Republicans are inserting in the legislation to make sure I will veto it, so they can pretend it's not just the poison pill I'm against but the bill itself.