Mica(the dude) Share definition Flag A person that posts arbitrary shit shitster nonsensical definitions on Urban Dictionary. That Mica(the dude) is at it again What a Mica(the dude) Mica(the dude) by The Mica April 3, 2019 0 0 Get merch Get the Mica(the dude) mug. Buy Now — $32.95 See more merch