a dick in his stride
When a guy is so full of himself after getting laid that he thinks he’s the best thing since sliced bread. He talks loud, laughs too much, and acts like the world revolves around him.
He started yelling at the coffee shop barista like she owed him money.
He texted me, 'I’m the best. You know it.'
He did a dance in the middle of the grocery store like he’d just won the lottery.