Astros Pancake Share definition Flag The sexual act of a male person rubbing his scrotum and/or penile shaft on the facial hair of Jeff Bagwell. "I could really go for an Astros pancake right now!" Astros Pancake by A Texas guy January 5, 2010 0 0 Get merch Get the Astros Pancake mug. Buy Now — $32.95 See more merch