The Jordan Harbinger Show 1225: Penis Size | Skeptical Sunday
109 snips
Oct 19, 2025 
Michael Regilio, a comedian and skeptic, joins to tackle the intriguing myths surrounding penises. He discusses their evolutionary origins and quirky diversity across species. The conversation dives into the average size, revealing most men have less to worry about than they think. Regilio highlights how media distortions impact self-image and explores the psychological effects of perceived inadequacies. The importance of confidence, education, and emotional intimacy is emphasized as key elements of sexual satisfaction.
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Origins And Evolution Of The Penis
- The first penises appeared ~425 million years ago to allow precise gamete transfer when eggs were internalized.
- Modern erectile penises evolved later, and most mammals retain a baculum while humans lost it and penile spines.
The Disposable Penis Of A Sea Slug
- The sea slug Ganiobranchus has a single-use penis that detaches after mating and regrows within 24 hours.
- Jordan and Michael reacted with astonishment at the idea of discarding and regrowing genitalia.
Barnacles' Extreme Relative Size
- Barnacles sport the largest penis-to-body ratio, reaching up to eight times their body length.
- Extreme relative sizes occur across species and illustrate diverse reproductive strategies.
