2 for flinching - A game where where you make someone flinch and if they do you get to punch them twice, however if you make contact while trying to make them flinch they get to punch you four times.
(makes them flinch) dats 2 for flinching man (proceeds to punch them twice)
A term used a lot in the streets in the early 90's by those that hustled d r u g s for loot. It's exactly what it sounds like.. Your getting 2 pieces (mainly crack viles) for Five dollars.
It became common later as a joke.
"Yo sun, I got's 2 for 5 for these jumbs..." (jumbs was another word used for crack)
When people realize that the restaurant/bistro they enter doesn't have the buy one meal and get another meal for freedeal on. So they proceed to make up an excuse and leave the premises.
The chef, the mailman and the venue manager all had a laugh when four people walked in and couldn't getfree meals so they did a 2 for 1 walkout.