1. slow-cooked roast beef usually served with peppers or giardinera on italian bread, sometimes dipped in gravy. Has nothing to do with Italy, but very popular in Chicago. Not to be confused with Philly cheese-steak.

2. a complaint or argument offered by an Italian-American.

3. the penis of an Italian-American male. see italian sausage.
1. When I go by my ma's I always get italian beef.

2. My sister-in-law always has some italian beef.

3. I got your italian beef right here.
by Joe Bone March 11, 2005
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A snitch what that nigga Justice said he snitch for sum hot and ready Italian beef and got a cold pepsi anything they snitch for that’s what we called them
Oh you must be talking about Italian beef and Pepsi yeah him he a snitch🤷🏽 ♂️
by Justice @b00ka.1k May 22, 2022
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Chicago slang for when a criminal snitches to the police on other criminals to get out of trouble.

Police are known to treat cooperative suspects favorably and will get them whatever food they like while is custody, i.e, they'll request something good if they're snitching on their friends.
Nuski been snitching, full as hell after that Italian beef and Pepsi.
by Yunkish May 25, 2022
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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."
by Dave Losso November 13, 2007
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