Nab that biscuit
If you nab that biscuit, you got what you wanted. It's like when you finally get the last burger at the grill and it was worth the wait.
He texted, 'Nab that biscuit, I’m not going anywhere.'
At the club, he said, 'Nab that biscuit, you're on fire.'
After the match, he told his friend, 'Nab that biscuit, that was brutal.'