One of the recent inventions I like: Presstitute

Its a combo of "Press" and "Prostitute" and it aptly describes some journalists and media people who clearly take sides and have sold their souls.

I came across and am fond of "give a click". Came across it watching youtube tutorials, used along the lines of "to open the context menu, give a click on the menu item"

"Please do the needful" is a favourite of mine