Could it be a Dark Tripel or would Belgian Specialty be more fitting for one of those?
Dark Tripel is oxymoronic.... and if it's dark and on the weaker end of the tripel OG scale, you've got a dubbel. If it's dark and on the higher end of the tripel scale, you have either a quad or belgian dark strong.
Mmm, yes... quite. Bully my good man
