You realize that the word "lobbying" isn't limited to activities that occur in the US? It's a generic english word. Moreover, "lobbying" includes any sort of influence operations, not just the ones you hate that were legal after Citizens United v. FEC. As I said earlier, trying to redefine "lobbying" to mean "influence operations that I oppose, like what corporations are doing in the US" is sloppy writing and playing fast and loose with existing definitions.