bog mong Share definition Flag UK Slang … to go for a ten-minute rest in the toilet, or bog. Usually to alleviate the ill effects of a hangover whilst at work. "You seem a lot more lively." "Aye, I've just been for a bog mong." bog mong by Alfredo Garcia September 29, 2008 0 0 Get merch Get the bog mong mug. Buy Now — $32.95 See more merch
