Glossing the Radiator Share definition Flag A phrase used by Squeeth, a regular poster on the IMDB forums, meaning that he was having a wank. I was glossing the radiator in the hall. Glossing the Radiator by Governor Frontbottom April 24, 2009 0 0 Get merch Get the Glossing the Radiator mug. Buy Now — $32.95 See more merch