No, not “Pineapple Connection.”
Pineapple Express. That’s been used forever.
My dad used to use that when he visited us in CA from Pennsylvania. He and mom went to Hawaii a number of times after they retired and he would always stop by and use that term. He was a great, jovial guy and hearing him use “Pineapple Express” and “spritz of pineapple juice” (to describe a light rain shower) always cracked me up. I sure miss him, mom and those days.