A Splergio is a man who is so good at sex that he can make a girl cum within 1 minute of sex. She will splurg all over the place, and the man will lay down satisfied, covered in bodily fluid, knowing that he is a Splergio.
Lina: Did youhave sex with John the other night?
Sara: If you could call it that! I only lasted 40 seconds, he's such a Splergio.
A word that is fun to say and can be applicable anywhere and in any situation, regardless of the context or the amount of confusion it creates. If you feel like it then say it