1.10 - Oh Maaaaaan!

I apologize in advance for this innuendo, but when you're in the gutter, you're in the gutter and might as well roll around a bit...

Harry Potter and the Half-Blood Prince, page 321 (This one is better without context...)

"I'm his Head of House, and I shall decide how hard, or otherwise, to be," said Snape curtly. "Follow me Draco."

Oh man!