When your having sex, its the best bit, you know the bit at the end when you chuck your muck, qv, or tip your dirt, qv.
In fact its the whole point of the excercise
To 'Blow Your Beans' or 'Blowing Your Beans' refers to the act of achieving orgasm or 'cumming'. Generally it is a term used for the male orgasm. However women have been known to use the term too.
Billy - I was goosing my bird last night and she wouldn't let me finish inside her. So I pulled out and she said you can BLOW YOUR BEANS all over my tits.
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".