„If you know what I mean, and I think you do.“
— Joe Bob Briggs American film critic, writer, and actor; alter ego of John Bloom 1953
Since Joe-Bob was unallowed to swear or make sexual remarks (beyond a point) in the newspaper, anything regarding sex he was unallowed to say was said with a euphemism, such as "Making the sign of the four-legged spouting walrus," followed by this.
Example: Swamp Thing Review http://www.joebobbriggs.com/mvtranscripts/swampthing.html