Beelatron Share definition Flag A beelatron is someone who constantly moans about small things. This comes from the latin word "beelicus" which means to moan! Priestley moans alot, he is a beelatron Mark beeles for a living, he is a beelatron Beelatron by Matty Wilson February 5, 2007 0 0 Get merch Get the Beelatron mug. Buy Now — $32.95 See more merch