Daniel 'KidPoker' Negreanu took to Twitter today to challenge Donald Trump on the size of his manhood, laying $100,000 on the line.
At the Republican debate that day Trump had used his first answer to defend the length of his penis.
Things had come to a head (pun intended) earlier when Marco Rubio - who has branded Trump a 'fake conservative' and conman - made remarks on Trump's spray tan and small hands for a 6'2" man.
He then went on to joke: 'And you know what they say about men with small hands'.
Trump responded: 'He referred to my hands - if they're small, something else must be small - I guarantee you there's no problem. I guarantee.'
Trump has a history of being defensive of his hands, ever since Spy magazine called him a 'short-fingered Vulgarian' in 1988. Trump even sent the editor snapshots of his hands to prove his fingers are a regular length.
Daniel Negreanu isn't buying what Trump's selling, however.
Calling the bluff, he pledged to donate $100k to a charity of Trump's choice if he can prove his manhood is averaged sized or better.
Negreanu has previously been critical of Trump, comparing him to Hitler and saying he 'has no shot at becoming president'.
In fact he's betting a lot of money on the election outcome. His money's on Hillary.
Up to 30% Rakeback + €1000 Bonus
Up to 70% Rakeback + None Bonus
Up to 22.2% VIP Rakeback + $500 Bonus
Up to 30% VIP Rakeback + $600 Bonus
Up to 30% Rakeback + $1000 Bonus
Up to 27% Rakeback + $1000 Bonus