A professor giving his lecture in a class, and explain to his students about man Semens which claimed to be rich with glucose in content.
Suddenly, one of his female student, a young blond lady raised her hand and bravely asked a question to the professor;
Female Student : Prof., if the semens really rich with glucose in content, why it doesn’t taste sweets?
After heard his student question, the professor just kept quiet until the bell rang to end his class and just before he left the class he said;
Professor : The sweet spot, located in front of your tongue, not at the back of you throat.
Then he left the class. The young blond lady just tried to cover up her face while other students laughs like hell.
Filed under: Senyum Keldai