loyal slag
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
Loyal slag
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"
Person 2: "the loyalest slag ever"