its when people have lots of boyfriends/girlfriends and they keep on dumping on them and getting more
girl1: who you going out with now?
girl2: Callum the lover of my life
girl1: hows you and Callum?
girl2: oh we finished with eachother last night now im going out with James
girl1: but you said he was the lover of your life???
girl1: hows James?
girl2: oh were done for good
girl1: bloody hell how many boyfriends have you have yah slagg.
Ho, whore, skank, bitch,
That girl is a total slagg. Stay away from her.