A video (normally captured on a mobile phone) of one or more people doing something forbidden or disgusting in an airplane toilet. This term usually suggests something more than 'the mile-high club' and often involves close-ups of faeces or ejaculate being sucked away by the powerful vacuum of the airplane toilet bowl. The 'build-up' to said acts may or may not be recorded.
"Yo Blair! Wanna see my inflight videos from Airforce One?"