tewksday Share definition Flag The day when all the partying world converges on Tewksbury Hall at Bard College for one ultimate party. (Note: usually occurs on a Tuesday.) "Hey, you have a final tomorrow. You gonna study for it?" "Nah, dude, it's TEWKSDAY!" tewksday by Sup Baby June 22, 2009 0 0 Get merch Get the tewksday mug. Buy Now — $32.95 See more merch
