Drop a Biden
Take a dehydrated poop.
After a hearty meal at McDugan’s. Hunter could not make it to the bathroom, and was forced to drop a Biden in his pants.
Drop a joe Biden
Taking a voluminous, stinky, soft serve Poo.
Yo homey, you better pull over at the next rest stop so I can drop a Joe Biden. If you don’t, I swear that I’m going to drop a Biden in my pants.