On Friday Joe and Jill Biden took NORAD Christmas phone calls from families at the White House. One dad closed out the call with a cheery “Let’s go Brandon!”, a phrase that has become a euphemism for the profane protest chant “F*** Joe Biden.”
https://rumble.com/vriczj-joe-bidens-lets-go-brandon-christmas-caller-tells-war-room-trump-is-my-pres.html