A meal eaten sometime between 11 and 2. Usually done with friends and followed by beers. Sometimes used to cure a hangover.
....Hey wanna meet for lunfast tomorrow around noon?

....Yeah I've had a lot to drink tonight and lunfast will hit the spot!
by AVA-TAY November 29, 2009
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When you eat lunch food for breakfast. The opposite of a brunch.
Felix ate spaghetti for lunfast this morning.
by "Ey B0SS" -Albert Einstein February 12, 2017
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Lunch eaten for breakfast (just as brunch is breakfast eaten for lunch).
Do you want to come over for lunfast this morning? I’m making ravioli...
by LeftCoastOriginal November 20, 2018
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