FMLITA Share definition Flag Fuck My Life In The Ass. Pronounced 'eff-em-leeta'. A twist on the ever so popular FML. Last night I had to sleep outside in freezing temperatures out in the middle of no where. Fmlita. FMLITA by fmlita89 July 31, 2009 0 0 Get merch Get the FMLITA mug. Buy Now — $32.95 See more merch