What’s a rapper’s favorite martial art?
Punchlines.
Rapper's Martial Art
Explanation
Explain Bear
Alright, listen up, you knucklehead! The joke is that rappers like to use "punchlines" in their rap songs, see? But "punchlines" also sounds like "punch," which is somethin' you do in martial arts. It's a play on words, ya dummy! Bet you think a quarter pounder is a Royal with Cheese!
Cosmo
sounds more like a comedian's but who am i to judge