Sea cucumber

The disgusting sexual act of suckling another's prolapsed colon before it re-enters the body cavity.

Jim sea cucumbered John.

by teeBagger May 18, 2007

Sea Cucumber

A soggy under-water dildo.

That's like saying a Sea Cucumber is like a Shark. One is a soggy under-water dildo, and the other is a killing machine.

by Faenaussa July 7, 2011

sea cucumber

An uncircumsized penis

Tim has a sea cucumber.

by punkrockerz420 November 1, 2007

Sea Cucumber

A man with a thick and (LONG) cock. Also may smell like fish due to non-hygenic person.

Frank has a sea cucumber, its nice, but FUCK it smells!

by Frances#101 April 5, 2006

Sea Cucumber

A long, massive terd that is set afloat in one sitting.

Dude, i just launched a huge sea cucumber! it was HUGE!

by La'Sarah January 12, 2008

Showing Sea Cucumber

When a transgender woman accidentally shows off her crotch while wearing a dress or skirt

“I was viewing the cityscape when I noticed I was showing sea cucumber to the whole world.”

by BossBalalaika June 29, 2021

silly sea cucumber

When you flush your turd and just as your about to close the toilet lid, a little turd part comes floating back up from the dark side as if it already misses you, or is just plain acting silly.

"Son of a bitch, the silly sea cucumber just won't go down! That little some' bitch thinks I'm playing games. Size of a quarter dog gone!"

by Pitou1093 May 9, 2013