Top Definition
As lunchtime approaches to the impassive submarine sandwich enthusiast, he must gratify and alleviate himself from present hunger pains with his choice of meat, vegetable, and seasoning; all on 12 long inches of whole grain.

The enchantment of swallowing the first bite of deliciousness generates a most violent and perilous orgasm explosion, ultimately forcing the body to produce what's known as "subwayonnaise: a dense mixture of of seamen, mayonnaise, meatballs, bubble gum, and swiss cheese.
Chris- "Holy shit Jon, Mike just housed a subway combo and I think he's having a seizure.

Jon- "Nah, he's fine, just stand back because this office is about to be fucking covered in subwayonnaise."
by Subway Junky March 25, 2011

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