daft dildo
A brainless idiot who thinks they're cool but everything about them is fake and stupid. Like a used toilet paper roll.
You: 'Why did you eat the last donut?' Him: 'It was a strategic move.' You: 'You're a daft dildo.'
At the bus stop, he tried to flirt with a pigeon. You called him a daft dildo.
He texted you: 'I’m the next Einstein.' You replied: 'You’re a daft dildo.'