It's true. When someone mentions the length of anything in inches, I always picture my erect penis, and scale it to how many inches it would be.
For example, say someone would like a 1 inch trim off their hair for a haircut, I'd imagine my erect penis and remove 5 inches from that.
I suppose this is in relation to when I was a child, my father never taught me proper measurements because he was very neglectful of me. He was fond of my brother though, as he was more athletic, and he thought my dreams of being a barber were too feminine.
So do any of you share this trait? Or anything similar to this? Please share.