knowwhaddamean UK /ˌnəʊwɒdəˈmiːn/US /ˌnoʊwɑdəˈmin/ exclamation1 •(informal) Do you understand? Do you catch my drift?"Now, most of those islands are down by Key West. Lots of places to hide down there. That's why the Keys are known for some... less savory actions, you know what I mean?" Knowwhaddamean? — 2014