The word 'flag' as pronounced by people with thick Belfast accents. The term is a perfect encapsulation of the disproportionate and overblown reaction to the removal of the Union Jack (as in 'de fleg') from above City Hall in Belfast. Where previously it had flown for 365 days per year, it is now flown on 17 designated days of the year - in line with many other British cities.

The event caused a portion of the Protestant community ('fleggers') to make international pricks of themselves as they proceeded to wreck the fucking place, claiming it was another erosion of a 'British' identity they perceive to have been under attack since the horrifying spectre of equality reared its head in Northern Ireland.

The word 'fleg' - and indeed 'fleggers' - fittingly describes a section of humanity unconcerned with knowledge, reality or the vagaries of the English language. Like America's tea-baggers they are ruled by instinct, fear and paranoia with a side dish of rampant bigotry and startling ignorance of the world around them.
"Wat de fuck like! The taigs got de fleg took down! Let's wreck de fuckin place! No surrender!"

"De fleg has been took down! Before ye know it there'll be a united Ireland! Attack Short Strand! God Save The Queen!"
by OnionFleg July 7, 2013
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A tree on a wet and windy day.
e.g. when it is a rainy and windy day outside, someone could say:

"That tree is flegging"

referring to the movement of the tree in the wind, during a period of wet weather.
by The Dance King!! May 22, 2009
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A rare occurrence when an individuals leg bypasses their ankle and connects directly to their foot.
Fleg is similar to the cankle, however, there is absolutely no appearance of anything that slightly resembles an ankle.
Marshall: Daaaang! How is that lady wearing heels?
Curtis: Why?
Marshall: I just can't comprehend how she stuffed all that fleg into them.
by <3Throb November 14, 2012
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To be cuckolded; to have a significant other that sleeps around and at the same time eats you out of house and home.
Jen certainly flegged poor Bob - I heard she banged some random dudes in his bed while eating a turkey drumstick.
by Leon Trujillo May 17, 2009
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Sad people who take the piss out of disabled people.
We're not all born disabled, some of us suffer from illnesses or accidents.
"Your such a sad 'fleg'with nothing better to do with you life than mock those less fortunate than you"
"Fleggies" are people who dont know how to be nice.
"Fleggums" Group of ignorant idiots.
"Flegettes" group of saddos with a low IQ.
"Fleg-worrier" A fleggie wondering if they are gonna end up disabled like the people that they mock
by Charlotte Bleakly May 14, 2008
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Fleg aka terrible English and hilarious accident when saying leg.

This when your boyfriend/girlfriend is terrible with English (even if it's their first language) and eventually you also start becoming terrible at English
Boyfriend/girlfriend: why are you limping?
You: oh its nothing really u just hurt my fleg
You: *realises what you said*
Boyfriend /girlfriend: Hahah!
You: *facepalms*
by IM_not_INSANE November 13, 2020
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