Someone who feels little or no romantic attraction — independent of whether, or whom, they desire sexually.
Aromantic — aro for short — names an orientation, not a mood or a wound. It sits on the split-attraction model: the idea that who you want romantically and who you want sexually are two separate dials, and they don't have to point the same way. An aro person might feel plenty of sexual attraction, or none; the aromantic part is specifically about the romance — the crushes, the falling-in-love script, the pull toward wanting a partner. For aro people that dial reads low or blank, and that's a fact about them, not a setting waiting to be fixed.
The tired misreadings write themselves: cold, damaged, commitment-phobic, just hasn't met the right person yet. None of them hold. Aromantic isn't the same as asexual — plenty of aro folks want and have sex; plenty want deep, lifelong bonds that simply aren't romantic. The community even has a word for those: queerplatonic relationships, connections as committed as any partnership without running on the romance operating system. Aro people aren't opting out of love. They're opting out of one specific flavour of it.
A room like ours is exactly where this stops being abstract. A space built around desire and play, rather than dinner-and-a-movie courtship, is one of the few places the romantic and the sexual get pulled apart on purpose. Someone can be here for the sex, the company, the scene, the community — and owe nobody a love story. Knowing that "aromantic" exists means one more person gets to name what they actually want instead of faking the script everyone assumes.