What is "rubber johnny"

n. (context slang idiomatic English) condom

Rubber Johnny is a six-minute experimental short film and music video directed by Chris Cunningham in 2005, using music composed by Aphex Twin. The name Rubber Johnny is drawn from British slang for " condom" as well as a description of the main character, which explains the title sequence. The DVD comes with an art book, containing stills from the film, as well as conceptual drawings, photographs and more.