baybee Share definition Flag A dialectal misspelling of the word "baby". It is typically used in an exclamatory phrase to indicate extreme excitement, often for humorous effect. "Not even close baybee!" "You know it baybee!" "It's a mastapiece baybee!" baybee by 와루이지 January 18, 2019 0 0 Get merch Get the baybee mug. Buy Now — $32.95 See more merch