a rift between friends, usually involving a question of whether in fact there even is an issUe. This has 2 simple ways of confirming or denying, sUm or nUn respectively.
Code for meth. Methamphetamine, in itself, has a negative stigma amongst the vast majority. Using a code word, such as issue, or work, etc. sometimes makes the illegal process of buying and selling more inconspicuous.