Pubestitution

Substitute pubes to another bodypart (for instance face or, common for women, breasts. Often done if the person has lost a bet

Daniela: Wow! The beard really suits your boyfriend. Especially the black curls are a good contrast to his blond hair.
Bianca: It´s not his real beard. He did a pubestitution because he lost a bet. Btw, I finally got rid of my crab lice