A girl that acts like a slag but only for you. (she is normally your girlfriend)
Omg my new girl is such a loyal slag, I love it
by vodkashotss July 27, 2017
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A girl who talks to a lot of boys at the same time but stays loyal to all the boys at the same time
Person 1: "belle daniels is a loyal slag"
Person 2: "the loyalest slag ever"
by Ilovebelledaniels July 25, 2022
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