A Bessie boo is your absolutebest friend. They are called Bessie boos when u are so tired you physically cannot use actual words so Bessie comes out instead of Bestie
Someone who is overly tired: you are my Bessie boo
Non tired person: what the crap does that mean
Overly tired person: it means ur my besfrend
pube style hair that hasnt been washed for 5 years or brushed for 12 and has now been put in a bun that resembles a yorkshire pudding. a person who has an aunt bessie does not appreciate nice shampoo