He's shoved his foot so far in his mouth they're the only ones who can pull it back out. I mean really? Just...really Orrin? Dude seriously what the crap were you thinking? Are you that out of touch you don't understand the crassness behind the expression?
http://ijr.com/the-response/2017/08/941448-republican-senator-hilariously-explains-internet-shoot-wad-means/