BAA is what a sheep say, sound very cute and adorable guarantee to make you and that special person right away because you can really say "BAA" without a smile or little laugh at the end.
Like BAE (Before Anyone Else/Everyone)
BAA meaning is "Before and After"
Similar to now and forever. Taking the concept of 2 people as individual before they get together and how they became one or a whole after.
You got your red
You got your blue
Both as individual colors but mix it together they create a whole, complete and balance new color purple.
Hanging with BAA
This is my BAA (Insert Name)
You look absolutely gorgeous tonight, BAA
You're my BAA
