and you can't figure it out, given the context?

( manolith hooray for me, Wed 30 Sep 2009, 15:22, archived)

Knees

(bogus official shove it up your cunt, Wed 30 Sep 2009, 15:23, archived)

I was assuming breasts
but I needed confirmation
( Bert Monkeysex is waiting for the mods to delete him, Wed 30 Sep 2009, 15:27, archived)