Donald Trump on Saturday predicted that President Joe Biden would be “jacked up” on drugs at the upcoming presidential debate, but his odd choice of descriptors left the internet wondering whether the former president was speaking from experience. Trump, who was also ridiculed for numerous verbal “misfires” during his speech, suggested that Biden will outperform expectations when they finally debate. “So, a little before debate time, he gets a shot in the a–,” Trump said. “They want to strengthen him up. So he comes out. He’ll come out. Okay. I say he’ll come out all jacked up, right?” Want m…