A minimally offensive term (almost loving even) for when your life partner or a good friend has put on a few extra pounds. Often shortened to "lunchy".
Hey... Lunch box... Step away from the cookies.

What's wrong? lunchy can't fit in his pants no more?
by Morf'd February 10, 2019
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The fat part of a woman's stomach, especially older women, located under the waistline but above the mons pubis. Extremely visible when wearing mom jeans, certain types of fleece casual wear, and spandex.
Dude, the only thing that separates Ms. Passon's gut and pussy is her huge lunch box!
by SectionAte March 23, 2009
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1.) when someone's high and they're way too obvious

2.) when someone's acting a mess or high with out actually smoking

3.) smoking weed
whoa man you need to stop lunch boxing, my 's coming

"is chris really lunch boxing?"
"nah dude"

"hey you want to go lunch box?"
by purple_tiger June 7, 2009
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1.) (Slang) A term to describe your stomach.

ex. I haven't eaten all day, my lunch-box be rumbiln'

2.) (adj) A fat person

ex. I was trying to enjoy my meal but lunch-box over here was eating all my fries.

3.) (verb) The act of eating a girl out.

ex. I was working on the ol' 1-2 from here but realized she was a give and take type broad, so I had to lunchbox.
by Jay12777 March 25, 2010
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verb*

"Dang man, my girls on her period and I'm ready to bone, what do I do?!"
"Dude, you've got to ask for some lunch box, it's the only way."
by assceptional March 25, 2010
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Gettin so wacked on Molly and Blow that you are a totally useless human for a minimum of 2-3 days.
I ate so many pills and blew so many lines at Coachella in was lunch boxed for like 3 days. FML!
by 5280 PARTY MONSTER September 27, 2010
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