Lacuba is a tall man with a brown coat and hat. He has long black hair and a beard, and has his crew's jolly roger tattooed on his chest. After his attempted to suicide, the tip of his tongue was flat from biting it off.
↑SBS One Piece Manga - SBS Volume 53, Fan question: "Right in the middle of the celebrating former slaves is Lacuba, the pirate who bit his tongue and fell unconscious in Volume 51!!...And on top of that, his tongue is flat on the end!!!"