Neptune 

1. Officially the outermost major planet in the solar system after the demotion of Pluto to dwarf planet status in 2006. An ice giant with a cool, deep blue coloration. Similar composition to Uranus. Mean distance from the Sun 2.798 billion miles. Equatorial diameter 30,775 miles, give or take 20. Polar diameter 30,250 miles, give or take 40. Visible cloud deck is at temperatures around 218 degrees Centigrade below zero. Orbits once in 164.79 Earth years, or as of this writing just about once since it was discovered by Urbain le Verrier and Johann Gottfried Galle in 1846. Visited by Voyager 2 in 1989. At last count had 13 recognised moons. Had a dark blue marking looking remarkably similar to Jupiter's Great Red Spot, with Neptunian proportions and colour scheme, at the time of Voyager's flyby, which was promptly named the Great Dark Spot; apparently this has since disappeared.

2. Roman divinity of the sea, influenced by but not identical to the Greek Poseidon. Also a god of horses. Had a fishy lower body and brandished a trident.

Neptune is visible in a good telescope.

Capitolus strode on board his ship and set sail across Neptune's kingdom.

Neptune by Fearman May 12, 2008

Neptune high school 

Sum ugly ass bitches with some ugly ass attitudes. Gon get your shit whacked. Students be suckin off the teachers and bitches always be gettin into fights over stupid shit like if someone blinked at them. Hoes continue to have their sex tapes leaked and they've already gotten hiv like 30 times in a row. Bob the builder can't even fix this shit. And shit. Bob the builder can fix everything. There's weed in every locker and I swear them janitors open them lockers up and shove the weed up their asses. Because don't we all wanna do sum shit like that?

"Hey, can I get a copy of your sex tape?"
"Nah. You can get the experience of one rn tho." 😉 Neptune high School

Neptune high school by slade.boy August 24, 2017

Neptune's trident 

One of the Holy Grail sexual acts. This involves one man and three women. The lucky man will have one woman on his penis and one hand in each of the other two women. This makes him look like Neptune's tri-pronged trident.

And like everything nautical, the whole thing smells of fish and is very slippery.

Nick: "I scored big the other day, I hit on three chicks and they did Neptune's trident with me."
Dude: "Way to go my man! You IS a sex god!"

Neptune's trident by Wizards Sleeve May 22, 2007

Neptune's wrangle 

A high end maneuver during sex where you must maintain penetration, after having blasted your partner in the anus with a dollar store squirt gun filled with the iciest of water.

I pulled a Neptune's wrangle on Brittany and she nearly snapped my dick in half trying to turn around.

Neptune's wrangle by Snaproll3570 March 19, 2020

Neptune 

The Roman name for Posiden, the god of water

I think I saw Neptune walking near the beach shore yesterday.

Neptune by An1122 June 9, 2017

Captain Neptune 

This is the process in which a man takes a round fishbowl, places it over his partner's head, drops a fucking fat ass shit on the fishbowl, and then smashes the bowl over her head with a brick.

Damn, that captain neptune i gave your sister last night was exellent.

Captain Neptune by Colin L. May 19, 2003

neptune 

The seventh and final movement of Gustav Holst's "The Planets" entitled "Neptune, the Mystic."

Neptune, the Mystic is the most mystifying of the suite.

neptune by King Poseidon January 31, 2008