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!"
by Wizards Sleeve May 7, 2007
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a 4 foot penis with trident spear tip.
not typically used for intercouse but more for battle.
1. Paul has a huge trident cock

2. dude have u seen the blades on his trident cock

3. yo man check out my trident cock stab wound
by Cassie J September 13, 2008
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Trident college is a place like no other, some could even call it a prison. With a bunch of ugly bitches mixed with gay niggas, it ranks amongst the top 10 weirdest places in africa. If you call a place "Trident College", then it is most likely a shit hole full of ugly babes.
Damn! You babe looks like shes from Trident College
by CHlEF September 10, 2022
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A three-way involving three men of the hetero or homosexual nature.
Joey invited Trevor to join in a threesome. Little did Trevor know that it was a Devil's Trident. Awkward!
by Peter Ironhard June 29, 2014
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A tri-tipped, spear-headed cock, measuring 4 feet in length. Typically not used for intercourse but more for battle and hunting.

Also can be used to slay raccoons, ie: Theresa.
Did you hear,johnny took out a whole raccoon family with one swoosh of his trident cock?

Did you see that trident cock brawl after school in the parking lot?

That bitch got beat down by that guy's trident cock!

Where did he get his trident cock from?
by Daroastery October 23, 2008
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1. A weapon the Devil uses.
2. A God more powerful than anything.
That damn Trident hurts my ass.
I wish I was a TridenT.
by TridenT March 23, 2005
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