One who plays the French horn. Because of the way French hornists blow into their instruments and the very small size of the French horn's mouthpiece, French hornists are very well known for being amazing kissers.
Easily mistaken with the Sam Hornish Jr., the Sam Hornish Sr. is a more godly act. Like "the Jr.", "the Sr." starts with the placing of one's scrotum on or in anothers beverage, but what makes this feat so amazing is that the drinker knows what has happens to his or her drink and drinks it anyway.