When someone eats enough food right before going to bed that they're still full in the morning.
"Hey, wanna grab breakfast?"
"No thanks man I had a huge sandwich before going to bed last night."
"Ahhh, a Last-Night Breakfast!"
by TSturm October 13, 2008
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Making breakfast the night before the morning when you eat it.
Bro 1: What are you eating?
Bro 2: Night Breakfast?
Bro 1: What?
Bro 2: ... I made it last night..
by Cardinalsfan1988 July 28, 2015
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