The act by Liberal Progressives or the Govt to lie to (and screw over) the American people or an individual because they know their agenda would not pass (or if an individual be believed) if they told the truth or were transparent.
Obama is grubering us with amnesty just like he grubered us with Obamacare
Obama is trying to gruber us again.
Source: Jonathan Gruber Obamacare expert and paid consultant was found in multiple videos to have admitted that Obamacare was made less transparent and difficult to understand so that it would pass. He said "the bill was only passed due to the stupidity of the American voter".
Definitions include: To be lied to (and screwed over) by Liberal Progressives or the Govt because they know you will not do what they consider the "right thing" if they told you the truth or did not deceive you.