Kim Sears, she of the swishy hair, wardrobe full of Reiss dresses and grumpy tennis-playing fiance (JOKES, love ya Andy), normally comes across as the gentle sort who wouldn't say boo to a goose.
But a Vine video has emerged of her swearing like an absolute trooper during Andy Murray's match against Czech player Tomas Berdych, and it's made us love her a hell of a lot more:
No-one knows exactly what she said, but the general consensus is it was NOT pre-watershed language - Andy may have even had to leap to his beloved's defence in a post-match interview.
"In the heat of the moment you can say stuff that you regret," he said. Yeah, like expletives.
"When there's a lot of tension surrounding something, which you created, it's completely normal that the whole first set everyone was tight," he added.
Andy strikes us as the kind of guy that loves a bit of f-ing and blind-ing tbh, so we doubt her gives a flying f*** about her swearing. And the fact that Kim wants to run her mouth off courtside proves she's not just tennis's answer to Kate Middleton.
So Kim, keep on swearing. We don't give two s***s if you don't.