leftie

noun Informal.

1. lefty1.

noun, plural left·ies. Informal.

1. a left-handed person.
2. a leftist.

noun plural lefties informal

1. a left-winger
2. mainly US and Canadian a left-handed person

n.“left-handed person,” 1886, American English, baseball slang, from left + -y (3). Political sense by 1935.