The marking, which he has showed off in its entirety for the first time, joins a clouds and cherub design over his shoulders with numerous other tattoos on his arm and wrist to make one continuous piece of 'artwork'.
Beckham revealed the design as he took his wife Victoria on a romantic break in Paris to celebrate her 33rd birthday - her last in England before the pair move to California.
The new monster tattoo: Joins up all Beckham's previous artwork on his right arm
The design was needled in two sittings by Manchester based tattoo artist Louis Malloy on Sunday 11th March and Tuesday 13th March, the day Beckham bid farewell to Manchester United fans.
It consists of two 'symbolic' pieces that reflect the 'deep turmoil he feels about going to LA' said a source close to the former England captain.
Most significant, said the source, are the words 'Pray For Me' inscribed on the inside of his right wrist.
"This is how he feels about the massive move from being an English boy through and through, who has represented his country for many years and is now turning his back on England to embrace America," the source said.