man: do you think that guy has [meth mouth]? woman: i don't know about meth, but that guy definitely has some baked bean teeth
nasty, rotten-looking teeth that appear more like baked beans than normal teeth
"man: do you think that guy has [meth mouth]? woman: i don't know about meth, but that guy definitely has some baked bean teeth" What is the definition of "baked bean teeth"?