Fembone
Female erection due to arousing stimuli.
Kevin Bacon is so sexy, he gives me a fembone.
femboner
The female version of a boner.
Susan: Did you see Ryan Kwanten in that sex scene on True Blood?
Jane: Ohhhhh yeah. That dude gave me a femboner.
Susan: Ew.
Jane: Ohhhhh yeah. That dude gave me a femboner.
Susan: Ew.
fembone
The erect penile tissue of a preop or nonop transwoman.
That shemale is packing a mean fembone.