A sexual act or intimate foreplay of washing the testicles with a slightly warm wash cloth then blowing
on the back or side of his balls. Changing the focus area of the "blow" of air can add to
experience. Some will place the testicles in their mouths and hum. It can be a climactic
experience or beginning to a great night. Most popular amongst mixed race and BIPOC communities, but is becoming more popular with all ethnicities.