deepsea (adjective) marine/maritime: concerning the sea
Sinonime: birdbrain, blockhead, bonehead, boob*, buffoon, clod, clown, dimwit, dolt*, dope*, dunce, dunderhead, fathead, idiot, ignoramus, imbecile, jerk*, lamebrain, lunkhead, moron, nitwit, numskull, oaf, stooge