01/08/2014 08:47 EST | Updated 01/23/2014 10:53 EST

Paulina Gretzky Shows Off No. 99 Tattoo In Thong Bikini

Paulina Gretzky/Instagram

Thank God for Paulina Gretzky's teeny tiny bikinis!

The NHL heiress was spotted soaking up the sun in Hawaii on Sunday with fiancé Dustin Johnson while wearing the tiniest lime green thong two-piece. The swimsuit showed off a scandalous tattoo that was a tribute to dad Wayne Gretzky: The No. 99! (Why the tat is on her bikini line, we don't know.)

The 25-year-old, who also sports a feather tattoo, was photographed smoking while getting her tan on (no, Paulina!) and changing into ripped jean shorts.

Check out E! Online and the Daily Mail to see the sexy photos!

Check out photos of the blond babe below:

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