daddy long pipe
A guy's big long thing that goes from his crotch to his brain. Girls call him daddy because he's the king of long stuff.
My cousin got caught with a daddy long pipe at the mall. He was so embarrassed, he ran out crying.
My teacher called my dad a daddy long pipe because he stayed up all night grading papers.
My brother's girlfriend said he was a daddy long pipe, and he just laughed and said, 'That's a compliment.'