xo.mello Share definition Flag the hottest mf ever. currently engaged to scythe. she’s on the toilet 24/7 and almost got run over the other day. “do you know where xo.mello is?” “idk, probably taking a shit.” xo.mello by UR MOM LMFAOOOO March 30, 2021 0 0 Get merch Get the xo.mello mug. Buy Now — $32.95 See more merch