megatron

noun1

1. •
   A disc-seal tube, used in lighthouses or submersibles.

noun1

1. •
   (slang) A fan of American singer-songwriter and television personality Meghan Trainor (born 1993).

   • Megatronz, check out Meghan Trainor's 'Lips Are Movin' video here, and get a behind-the-scenes look at the making of the vid below! — 2014