Dry Fish: Is when a guy jerks off, ejaculates on any part of his body, doesn't wipe it off or takes a shower after.
Instead falls asleep with the
ejaculate on him, wakes up, brushes his hand against the
dried cum, and smells it. It'll smell just like fish.
Sarah (Girlfriend): *Walks in "John & her bedroom"*
Oh my gosh, John! Why does it smell so bad in here? Did you eat fish in here earlier?
John (Boyfriend): Ummm.. no, I jacked off earlier while you were gone.
Sarah (Girlfriend): Ohh okay, that's why it smelled so bad in here, it was your 'dry fish'.
John (Boyfriend): Lmao! My what?
Sarah (Girlfriend): You smell like fish,
that's what it means! Now get your ass
in the shower and scrub thoroughly!