Means the sweetest most beautiful, sophisticated girl on earth! Seaydee is an old soul and is smarter than most and everyone can learn from her and how she handles everyday situations. Seaydee is very special and very loyal but if you make her mad you better know that she will put you in your place real quick and in a hurry!! If you ever get to meet a seaydee hold onto her cause she’s a very special rare find like a diamond in the rough…. Hey guys did you see seaydee today? “ ya, that girl is so damn beautiful and such an amazing friend!!”