1. The girl that you throw out, and she keeps coming back.

2. A female rugby groupie who has had sex with or attempted to fornicate with multiple members of the team.
I took this chick home from the bar, and after one night she's turned into a real spermarang.

Did you know Krystyl has slept with the whole rugby team? She's such a spermarang.
by Dr. LOL September 6, 2020
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