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1 definition by Yteri

 
1.
Ilg
a verb; meaning to try something new or out of the ordinary during the first half of a marathon that will most likely cause yourself distress and a less than desirable outcome of the race.
"Jane was so well trained for that marathon, but she ruined her own chances of qualifying for Boston by Ilging at mile 8; she couldn't resist trying that new Carboom! flavor which she had never had before!"
by Yteri October 08, 2005
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