English Defence League founder Stephen Yaxley-Lennon from Luton has been jailed for 18 months for mortgage fraud.
The 31-year-old, who has been known as Tommy Robinson, had previously admitted two counts of the offence at a hearing in November.
In an apparent comment on the sentencing at St Albans Crown Court, the controversial far-right figure took to Twitter to say "This is a complete stitch-up".
He also posted a picture of a meal of meat, mashed potatoes and chips, with the message "one last feed", and then "see u all in 18 months".
Robinson was accused of conspiring with others to obtain a mortgage by misrepresentation from the Abbey and Halifax banks.
Click below to watch a report from ITV News Anglia's Matthew Hudson
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