Borat may be officially retired, and Sacha Baron Cohen may have moved on to Sweeney Todd and Bruno, but we're still making learnings from that glorious birthday suit brawl.

Kathleen Tracy reports in her new bio, "Sacha Baron Cohen: From Cambridge to Kazakhstan," that "the apparent adrenaline rush to survive under [co-star Ken] Davitian's ample weight" caused an awkward surge of blood toward one of Cohen's extremities.

The film was spared an NC-17 rating by that long, rectangular fig leaf.

Huh. Dingy hotel room, getting hard on camera with hairy, unattractive men... seems like Borat could've had a real future in porn.