Credit: Dean Chapple/

After receiving a frantic voicemail from Tiger Woods, did Jaimee Grubbs also get an irate phone call from his wife Elin Nordegren?

Negative. Grubbs -- who tells Us Weekly that she and the golfer had a 31-month affair -- is shooting down Wednesday's claims by TMZ. The website says that Grubbs told them of receiving a scary call Friday from a furious wife. Although unidentified, a female caller supposedly barked to Grubbs, "You know who this is because you're f**king my husband."

The 24 year-old cocktail waitress counters to "Elin has never called me as far as I know. I did get a call from an unknown number last Tuesday (the same day as Tiger left me a message), but I never picked up."

The embattled one-time star of Tool Academy adds that she has not heard "from Tiger or anyone in his camp" since the story came out.

When stars cheat: see our slideshow of philandering celebs's the week going for Grubbs? To keep her mind off things, she was on her way Wednesday to snowboard; Tuesday night, she went with friends to watch Robert Pattinson, Kristen Stewart and the gang in New Moon.

As for her bombshell-laden phone, Grubbs says she doesn't answer it anymore: yesterday, she had 200 missed calls and 300 texts.