triskellion Share definition Flag a gang in the Philippines composed of members of Tau Gamma Phi ; common term is "basura" or "trash" Sumali ka ba sa mga BASURA? (Did you join the TRISKELLION? triskellion by Bong Chua September 27, 2009 0 0 Get merch Get the triskellion mug. Buy Now — $32.95 See more merch