No, and I think that is childlike.
Long time ago, was a girl that insisted too much with that foolish. In a after sex talk, even naked and sweet, She huddled up at my side ask for the nickname of my cock. I thought that she was kidding and I answered that that it did not need a nickname, I don´t need call its, because come with me to everywhere.
She insisted and again I answered that never think about a nickname for my cock, I´m a adult and can named the genitals for proper names.
At the end she got angry calling me liar because was certain than all men had a nickname for his penis. I suppose that she saw it in some movie or what.
Other time and other women tried some flattering nickname, but it does not work for me. spanish had a lot of words for pene, I like a dirty one that only use in suther Spain."Cipote" exclusive for hung cocks but so dirty thar usually the women don´t say it.