The day of December 1st, following the month of No Nut November, where every male is encouraged to masturbate, to relieve the testicular tension of the previous month.
Person 1: Bro can you come to the game tomorrow.
Person 2: Nah sorry bro it’s InternationalWank Day.
Person 1: Damn bro why didn’t you remind me?
Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".