1 definition by GirlDemo19

A person that turns someone against them. Causing someone to become hostile.
Person: "Mm, don't you love tuna? I do!" *Puts tuna in person's face*
Person 2: "Stop it! You know I hate tuna!"

*Person continues to put it in person's face*

Person 1: "Man I love tuna! Have a taste!"
Person 2:" NO. STOP IT!!"
*PERSON 2 smacks tuna out of hand*

Mom:"Stop antagonizing your brother, Person 1!"
Person 1 is an antagonizer.
by GirlDemo19 February 26, 2016
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