side-ways roast beef sandwich 

Terminology for the process of performing oral sex on a woman.

A friend of mine gave me that analogy after he ate his girlfriend's hairy muffin; "It was like a side-ways roast beef sandwich."

side-ways roast beef sandwich by Primo March 30, 2005

Mississippi roast beef sandwich 

When you fuck your cousin so hard her pussy falls out so you put some bread and mustard on it and eat her out.

Me: bro i ate a mississippi roast beef sandwich last night!

Friend: that sounds awesome, what is it?
Me: my cousin!

Mississippi roast beef sandwich by bigboy992 March 29, 2021

Open-faced roast beef sandwich 

A vagina with large inner lips, that extend past the outer lips.

Her reminded me of an open-faced roast beef sandwich so much that I just had to eat it.

Open-faced roast beef sandwich by hr-rp January 5, 2007

Roast Beef Sandwich 

A portable method of dining upon meat and cheese. Roast beef and a cheese slice of whatever sort is placed between 2 pieces of bread, or 3 for a double-decker, 4 for a quad decker, etc. Sauce and vegetables are usually preferred.

I was quite famished when I returned home, so I prepared a roast beef sandwich to quell my hunger.

Roast Beef Sandwich by kvkvjkvgcgcgh v vo July 9, 2011

Hitler has a Roast beef sandwich 

A woman that has shaved a landing strip shaved on her pubic area.

When she undressed, I was all like "Hitler has a roast beef sandwich"

Hitler has a Roast beef sandwich by Aesop April 30, 2004

Italian beef sandwich vagina 

A very gross, loose and saggy vagina that resembles the thick shreds of meat in an Italian beef sandwich. Generally found on strippers and porn actresses.

"Ew, did you see that stripper's Italian beef sandwich vagina? I want my fuckin' money back."

Italian beef sandwich vagina by Dave Losso December 12, 2007

corned beef sandwich 

When a woman is double teamed by two fat Irish guys

I hear that broad is into being part of a corned beef sandwich

corned beef sandwich by Januarypolecat March 7, 2015