A
pimpette would mean a small imitation female pimp. But these beauties must be joking, because they are not completely small, and they are probably not pimps either.
Adding "
ette", from the old French, to an English word is a common method to append the word and designate feminine, diminutive size, or imitation characteristics. A
kitchenette is a small kitchen.
Leatherette is imitation leather. A
sermonette is a short sermon.
The Rockettes are the famous Radio City Music Hall dancers.
A
pimp is commonly a man who finds customers for female prostitues. Pimp has more recently become a verb for promoting yourself, usually online. The 2005 movie
Hustle And Flow features the Academy Award winning song,
It's Hard Out Here For A Pimp.