A girl who is unattractive due to face, weight, or personality who is notoriously difficult to get rid of. A girl who doesn't get the obvious hints that they are not wanted.
Man: Gee, you seem pretty tired, I will call you a cab.
Seadonkey: Oh, I'm not too tired. I can stay.
or
Seadonkey: Thats ok, I will just crash here.
Seadonkey: Oh, I'm not too tired. I can stay.
or
Seadonkey: Thats ok, I will just crash here.
by Leah SG September 09, 2006