Be in tune with oneself, life, and everything. Achieve a higher state of being, usually with the aid of psychoactive and shamanic substances (entheogens) such as cannabis and psilocybin mushrooms.
He's getting tuned; I'm in complete tune; Let's get tuned tonight!
To listen to music in one's bedroom.
I just want to relax and tune in my room.
Refers to a somewhat-"tame"/boring and/or repetitive musical composition that is "okay", but definitely nothing special or "memorable" --- it would merely be something that you might wanna half-listen to while waiting for someone to pick up/get back to you on the phone, be serenaded with over a store's PA system while shopping, or have for soothing your impatience when riding a slow elevator.
The NYC Greyhound station plays light-classical music over the ceiling-speakers to help its patrons to while away the long boring hours during bus-layovers; I appreciate it that they don't simply toss "music on hold"-grade tunes at you for extended periods.
To have money. If the dibs are in tune, it means you're flush and can go raise hell etc - conversely, if the dibs aren't in tune, it means you're skint.
Bertie: What ho old chap. Are you coming to tea?
Corky: 'Fraid I can't mate - the dibs aren't in tune this month. I'll have to hit up my Uncle Worple for some cash.
Playing songs on the Touch Tune app as a tribute to someone in the bar
I just Touch Tuned her because she is 🔥