A girl who can be sweet and nice when she wants but is always a PIG! She stacks pieces of cake on top of each other and swallows it whole, without chewing! She wants everything her way but in her heart there is a little bit of niceness for others.
"Did you see her take all those cookies? Ugh she's such a Maggie!"
Person: Why don't we color this in purple?
Maggie: NO! I WANT IT PINK OK!!!! MAKE IT PINK!!!!!!!
Person in mind: Ugh, she's such a maggie, her name fits perfectly!