someone with a large penis but will always fight about his hometown sports hero even if he is completely wrong. He will back up every player on his favorite team
boy 1: rondo has a terrible shot
hamie: no rondo hits every three pointer if he is open.
boy 2: no he doesnt.
EBK stands for "Elite Ball Knowledge." 1 In internet slang, "ball knowledge" originally referred to a deep understanding of football/soccer or basketball, but it has evolved into a broader term for having a highly sophisticated, deep, or niche understanding of any specific topic (such as music, movies, or subcultures).
Person A: "That scene was a direct homage to an unreleased 1982 Japanese indie film."
Person B: "Wow, EBK."