When an illegal drug crew gets a new shipment and/or a new supplier, it is not uncommon for them to have one day where they give out "testers", essentially free samples that junkies will ultimately comment on the quality of. It ensures the dealers or not being ripped off by suppliers and can also cause some junkies to become loyal to that crew and their product. Junkies are often very excited for tester day, since it means a rare free high.
You know your way around the streets, you’ve seen the shit you needed, you’ve done your dirt and you’ve got out alive. You’ve been to war with your neighbors, fought through rough times. More importantly, you stay silent.
Jim:"So, Carol, are you going out to dinner with the guys and me tonight?
Carol:"No, sorry Jim"
Jim:"I thought that you said earlier that you could go"
Carol:"Brittany and I are watching Netflix tonight, breasties before testes!