noun. Sofasexuals know what I'm talking about.
Real citation: "Z Gallerie (downtown LB and yes, that's how its spelled) going out business.. Everything 50% -70% off!! Furniture-gasm"
(Aug. 18, 2010, Twitter, http://twitter.com/MsEngla/status/21529701838)
Made-up citation: "I had three furniture-gasms last night. In some cultures, I'd already be married to that futon."