What does Bleluf mean?

Bleluf meaning in Urban Dictionary

The noise a Raccoon puppy makes when 'barking' or communicating with other Raccoon puppies, this sound may vary in pitch and size depending on the intent behind the bark. It's a longer noise and it is suprisingly low in pitch when a male Raccoon puppy is attempting to attract a mate the feminine Raccoon dog then replies with a long sound if interested and a quick or no sound or even.