1 definition by ThatOneFuckingKid

Female name. Linked to outside kindnesses and is usually casual in public, but Is a sociopath who would do anything to ruin your life behind your back.
Wow, she seems so nice, but I think she's a mallory.

Wow, mallory. You're a bitch.
by ThatOneFuckingKid December 8, 2016
Get the Mallory mug.