is when you're stuck without anywhere to take a dump, so you dump in your hand. Comes from tradition in Nepal, where the word for "hand" is the same for the word for "toilet".
Dude, on the way to work today I took a Nepalese hand sandwich!

WTF bro?

I was stuck in traffic without anywhere to take a dump so I had to take a dump in my hand and toss it out the window.
by SMaC April 2, 2014
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Hand sandwich.

Verb or noun.

Verb, the act of masturbarion. Begin with the right hand (I.E. the daily bread.) throw in some meat and finish with a little mayonnaise.

Noun

The end result of masturbating. Although edible it is not always recommend, kind of like spam.
Verb. After a long and unsatisfying day James decided to finish it up with a little hand sandwich.

Noun.

After an epic night at the bar James fed sally his hand sandwich.
by Deaftoboybands November 15, 2015
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"What is that weird noise in the other room?" Susie said nervously.

"Oh that? That's Minh, he's making a hand sandwich."
by NyanMax June 6, 2015
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