The outer layer of sexual aura emanating from an individual about to engage in coitus.
1) "Girl that's not my boner that's my sexoskeleton"

2) "Alfred I'm going out with catwoman. Prepare my suit."
"The Batsuit sir?"
"No...my SEXOSKELETON"
by Externalmermaid July 17, 2014
Get the sexoskeleton mug.