When your girl give you a hand job and afterword your penis smells like clams contrary to popular belief it has nothing to do with the condition of the hand solely the smell.
I was getting frisky with My girl and next thing you know I got a clammy handy bruh
When you sweat your balls off in a video game and your hands start sweating so much they get clammy
I was playing search with the boys and got handy clammy