overweight person who is sloppy when (s)he eats.
cory f is a lunchbox.
nicole d is a lunchbox.
krystal k is a lunchbox.
kelly-ann g. is a lunchbox.
you are a lunchbox.
by fudda April 3, 2005
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1. A person who is tardy or late.
2. One who doesn't pay attention at an important juncture.
Hey jackass, don't be a lunch box, it's your turn to pull a train on her.
by Old Saggy Balz August 27, 2003
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when there are a group of people passing around a weed-smoking device. ie: blunt, bowl, ect. a person who waits too long before hitting it and just sits and STALLS while everyone just wants them to freakin puff and pass, is "lunchboxing." they are a "lunchboxer."
"Dude, you're lunchboxing! Just pass that motha!"
by Janer November 25, 2006
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the ugliest thing known alive. A cross between a man and a woman; a big hairy beast. see jay warren's manfriend.
hey lunchbox! Shut the fuck up, ur grossin everyone out, go back and hide in your corner!
by fag'r'u December 13, 2004
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A fat or obese guy. He is fat because he eats a lot; a lunchbox is full of food. Can it be more obvious?
"Hey, Lunchbox, quit taking my food!"
by Balano November 18, 2004
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Predicting what happens in sports against your friends. Winner gets a reward. Loser gets a consequence
Bro 1: Bro, why is he paying for your drinks all night?
Bro 2: Because I destroyed him lunchboxing.

Guy: Why did you shave off your eyebrows?

Girl: Lost at lunchboxing. Couldn't hit a shot to save my life.
by sports_R_fun July 16, 2022
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1.) verb. When in the throes of passion, the man suddenly takes all of his junk (including his flaccid penis) and shoves them into the wide-open and welcoming mouth of the woman.

2.) noun. A woman whose mouth is large enough to accept all of your junk.
(verb) I think I'm going to lunchbox the shit out of Sally tonight.

(noun) Sally looks like a real lunchbox!
by wrflmh April 2, 2014
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