A sandwich which is made by swiping bread inside a Tang drink mix container to collect the dust of the Tang onto the bread.
Originated from the Married with Children TV series.
I was starving to death and only had bread and Tang mix, so I made tangwiches.
Certain dialect derived from San Jose, and spoken throughout the Bay Area as a type of slang used as substitutions for incriminating words and statements. Used as a type of code language to ensure there's no ear hustlin' going on in the near vicinity.
What you get when a transsexual male tucks, tapes, or lashes his penis back sandwiching it between his legs. This word is where the affectionate term for a large meaty sandwich originiates, i.e. to have a lot of meat tucked between two buns.
Jason was about to hook up with a hot chick from the club but luckily as (s)he bent down he spotted her tranwich and quickly bolted.