Fish on Deck

"Fish on Deck" refers to squirting a load of cum on the outside of your girl's vagina or asshole. Immediately grab the scruff of your penis and repeatly flick the tip of it on the wet vagina or ass.

It sounds like a fish slapping its tail on the deck of a boat.

After Captain Steven squirted his payload on the the wench's pussy, he yelled "Fish on Deck!" , grinning, he proceeded to slap the wet pussy with his mast, making a wet slapping sound, reminiscent of a fish flapping on the deck of a boat.

Fish on Deck by Piranha333 June 10, 2018

Drop on the deck and flop like a fish 

To fall onto the ground and flail about as a reaction to seeing something disgusting or unsettling.

If you google trypophobia, you will definitely drop on the deck and flop like a fish.

Drop on the deck and flop like a fish by ilovespace April 20, 2014