lefty

lefty /l'efti/ (lefties)
also leftie
1 [N-COUNT] oft N n
If you refer to someone as a lefty, you mean that they have socialist beliefs. (mainly BRIT INFORMAL)
...a large group of students and trendy lefties.
2 [N-COUNT]
A lefty is someone, especially a sports player, who is left-handed. (mainly AM INFORMAL)