N1ce Share definition Flag N1ce means Nice one (the "1" replaces the "i" in "Nice") Pronounced Nice one. N1ce is often used to comment on something cool Person1 gets a double headshot Person2: "N1ce, bro!" N1ce by Jonasjonasen April 8, 2015 0 0 Get merch Get the N1ce mug. Buy Now — $32.95 See more merch