Master means biggest, best, thoroughly skilled and dominating.
Blaster means a powerful ejaculating cock so bad it should be classed a SciFi weapon.
Or in other words, a Master Blaster is a cock of the biggest and most powerful type - one that will dominant your world.
They are talking about me in that Ivor Biggun song "Bras on 45". I got the Master Blaster and will rock your world.
When the twins finished me off, my Master Blaster about shot down that starship Enterprise.
Little girl I don't think you are ready for the Master Blaster. But come back when you are 18 and we can work on some stretching exercises. You got some nice potential in your ass and boobs for a 15 year old. - Leroy Brown