This week's Hot Twitter Girl of the Week well definitely make you a little weak in the knees so you may want to sit down. Meet blonde bombshell, Irene Nell.

Irene hails from Cape Town, South Africa and loves sports, blogging, and has a mad passion for animals, as you can see in the picture of her holding a giant snake in the gallery below. You'll also see she has one of the coolest ways to say Happy Birthday to her Twitter followers.

For more on Irene, check out her Twitter, and Facebook pages.

Now, get to it.  Put a smile on your face with this week's Hot Twitter Girl of the Week - Irene Nell.

Hot Pictures of Irene