Person 1:“ my stomach hurts and I’m nauseous”
Person 2 : “ you might have acid reflux”
Person 1: “ Oh no!! I heard that shit last a long time, longer then people say it does!
that sinking feelingin the pit of your stomach followed by the urge to hurl when you're confronted with a situation that made you feel the same way in the past.
Refers to where you have to again apply (because the previous layer of said cleaner that you'd already spread on the joint accidentally got wiped off or contaminated) ferrous-metal-cleaning paste/fluid before using solid/acid-core solder to join non-electronic-type items, such as sheet-steel or piping.
Soldering is often cranky and tedious enough as it is, and so having to keep applying tinner's fluid is enough to give you acid-reflux from sheer frustration!