A slightlyoutdated term for being intubated in the medical profession. Endotracheal tubes used to be made of white opaque plastic like a white owl cigar tube.
A euphemism for the penis of a white guy that never gets laid. A person or one's penis earns this nickname, because, like the endangered owl, no one has ever fucking seen it.
Are you still calling your roommate Jordan's penis the "elusive white owl"?
Yeah, for sure. No girl wants to bone to a Grateful Dead soundtrack.