dot-comance Share definition Flag A romance or relationship that began on an online-dating site. Jenny: So, how did you meet Paul?Amy: On OKCupid.com. We have a real, bonafide dot-comance. dot-comance by haveit2getit December 4, 2010 0 0 Get merch Get the dot-comance mug. Buy Now — $32.95 See more merch