Number 19 Share definition Flag A meme where a man with a deep sounding voice says, “number 19, mouse in baked beans.” 1. Hey, have you heard about the new video that came out?2. Yea number 19 is hilarious! Number 19 by Ghost123139402 August 23, 2021 0 0 Get merch Get the Number 19 mug. Buy Now — $32.95 See more merch