B-stache
A B-stache is a moustache so crummy it could make a B-movie look like it was filmed in a garbage can.
His B-stache is so crummy it looks like it was grown by a guy who never washed his face.
I said he had a B-stache, and he said, 'That’s the nicest thing anyone’s ever said to me.'
She showed up with a B-stache and a laugh that sounded like a dying cat.