Bukkake is the noun form of the Japanese verb bukkakeru (ぶっ掛ける, to dash or sprinkle water),[8] and means "to dash", "splash", or "heavy splash"
So I guess there are reasons to use the word not directly connected with a jizz explosion. Not sure what he meant, but possibly that the CAD screen image can look like a splash of colour (think Jackson Pollock) as much as it looks like a 3D object.
Wiki:
So I guess there are reasons to use the word not directly connected with a jizz explosion. Not sure what he meant, but possibly that the CAD screen image can look like a splash of colour (think Jackson Pollock) as much as it looks like a 3D object.