LLFYB Share definition Flag The true meaning of the acronym. Las Lomas for your brothers. Commonly chanted during sporting events in the Bay Area in Northern California. We can do this guys! LLFYB! LLFYB by Moose10111111 October 22, 2013 0 0 Get merch Get the LLFYB mug. Buy Now — $32.95 See more merch
