A giddy rush of pleasure a follow (usually female) receives when led through anything "above their level" by an accomplished and kick-ass lead (usually a male) before they have enough time to worry about head-weight, shoulders, foot-tracking, hoo-haa lifting or boob-stickin'.
What Jack Johnson is capable of giving any woman he dances with.
What one has when watching an awesome dancesport performance.
Lead: *drops partner on her big fat ass*
Jack Johnson: Let me do it,
Follow: teehee- *floorgasm*
Jack: *endearingly arrogant smirk*
Ballroom addict 1: Say, did you watch that PBS America's Ballroom Challenge?
Obsessed Ballroom Addict: OMG did you SEE Ben and Shalene? *Floorgasm!*
Ballroom Addict 1: Dude... wipe your chin...
Ben: Yeah, and stop stalkin' me!
Shalene: TZAH! *delivers tango-face beatdown with a Supadance to the face*
Suggests pleasure or orgasm, although can also be used to suggest pain.
Also known as "The Writhing Goddess" pose.