something you say to someone when they've done something nice, and you feel obligated to acknowledge the gesture even though you don't like them at all.
annoying girl: hey, because you are my friend, I bought you this "best friends" necklace!!!
"friend": Awwww! (exaggerated) You're a doll!
"friend": Awwww! (exaggerated) You're a doll!
by Amy March 17, 2004
Where I come from you say this in a sense like it's a sarcastic gratitude; like, thanks for putting my books away, you're a doll. Can also be used in a sexual connotation, like, you're a doll, babe.
by Andrew Maxwell October 31, 2003