six-pack

noun

1. A collection of six of something bundled together, especially six cans of beer or soda pop.

   “If you're thirsty, there's a six pack in the kitchen.”

   “Norton had made a neat, lawyerly check beside each of the items he and Billy had picked up—half a dozen or so, including the milk and a six-pack of Coke.”

2. A collection of six of something bundled together, especially six cans of beer or soda pop.
3. A highly developed set of abdominal muscles.

   “Are you going to tone your arms, build a six pack or tighten up the old rump?”

   “Depending on your genetics, you might develop abs that have deep grooves, or you might get a great six pack yet your abs appear "flat" like Brad Pitt's in the movie Fight Club.”

4. A selection of six photographs, including one of a suspect, used for identification by a witness.

   “Officer Bahash then obtained a copy of Grant's photograph from the DMV and placed it in a six-person photograph array (also known as a “six-pack”) for possible identification by two earlier victims.”