1 definition by Patrick Edmund Quigley
When a male under the influence on certain substances (originally ketamine or cocaine or any combiantion of the two) causes the male to accidentally expose his penis in the presence of his peers, or generally in a public establishment. Most commonly seen in venues such as JD Wetherspoons. This action mostly occurs post urination due to failure to re-cover the penis.
The culprit, post realisation of the vulgar deed will often shout "....oh shit...i did a Charlesworth" and then crouds persist to laugh and point.
by Patrick Edmund Quigley March 19, 2010