Power grab
The attempt or action of acquiring or accomplishing something that was previously unattainable but is now possible through newly acquired power.
The "stimulus" bill of 2009 will go down as the biggest political power grab in American history.
Power Grab
To forcefully grab a man's balls during the act of intercourse, usually during power play.
Yeah man, the sex was going well until all of a sudden came the famous Power Grab!