A bass junky is a term used for people who are addicted to EDM (Electronic Dance Music), especially those that involves heavy bass, such as Dubstep, D'n'B, etc.
Teacher: One of these days, I'm going to see 25-year-olds wearing hearing aids because they always have their music turned up too high.
Someone who so frequently occupies themselves with receiving or sending information or communication that it resembles an addiction. Usually a computer, and often the internet are used.
A term referring to someone addicted to psychoactive drugs, opiates in particular, and especially those using heroin (an opiate). The term was coined during WW1 when heroin or morphine addicts collected and sold scrap metal (junk) for a higher price to buy their drugs. After this, heroin and morphine themselves began to be known as "junk" and the users of said drugs became known as "junkies".
He's been slamming M for 2 months now...He's starting to seriously become a junky.