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1.
Is a sandwich you eat while smangin a chick from behind. You can rest it on her back. Shit, if you have one of them baller ass tempurpedic beds you have your drink on the side too.
by Kaylngetssmangwiched.com January 26, 2012
 
2.
A most excellent sandwich, namely, one of such high quality that its perfections are comparable to those of the conjugal act
Damn bro, with that wasabi mayonnaise and apple-smoked bacon, that ain't a sandwich - that a smangwich.
by This Statement is False April 18, 2011