When oneman's penis looks identical to another man's penis. They are cockelgängers.
"I've seen this cock before" Jenny thought as she sucked the cocklegänger of her ex.
Daniel was pissing in the urinal when he noticed the man next to him had a cock that looked just like his?! "Wow" thought daniel, "my very own cockelgänger!"
A cock doppelgänger. Similar to a stunt dick. A cock that looks eerily similar to yours, especially for use in a MFM, where the F would be able to live the fantasy of having two of her SO simultaneously.
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.