Ronda Rousey has an interesting nickname for former training partner Kayla Harrison

DANA POINT, Calif. -- Kayla Harrison is a two-time Olympic gold medalist in judo and one of the most badass women around. And if you're wondering how she got so tough, perhaps the fact that she trained with someone named Ronda Rousey growing up might have helped.

While at the espnW: Women + Sports Summit on Friday, Harrison shared a funny story about her training with the former UFC bantamweight champion, and the interesting nickname Rousey bestowed on her.

I have a feeling there are quite a few stories from those training days. Now we just have to hope Harrison and Rousey keep sharing them.

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