Marianas Trench

Big crack in the ocean, deepest part of earth, alternative rock band, sounds cool, etc.

bob: marianas trench

juan: marianas trench

by jokerman15 July 2, 2011

Marianas Trench

A vocal-rock quartet from Vancouver, Canada.

Wow, the Marianas Trench concert was amazing!

by MonarchButrfly November 2, 2006

Mariana's Trench

The deepest part of a girls pussy

Dude I think I just hit the Mariana's trench

Dude no ones been that deep before.

by [e-mail] December 20, 2016

Marianas Trench

The deepest known location in Earth's crust located on the bottom of the Pacific ocean. A pervibial bottomless pit, if you will.

Gosh! Bill's pockets are a virtual Marianas Trench!

by Ben Kapitan May 22, 2006

The Mariana Trench

An EXTREMELY deep vagina. You could fit your entire arm in. Compared to the deepest part of the ocean, The mariana trench.

Guy 1: Dude, Jessica has The Mariana Trench In her pants!

Guy 2: Did your sumbarine go exploring?

Guy 1: Oh yeah!

by JoJoTheFlyingMonkey May 29, 2010

Mariana's trench

A New band that is very good, with such songs as Decided to break it, Shaketramp,and fix me

I like the new band Mariana's trench

by JaredFatterson May 20, 2007

Mariana trench

A severely large butt crack. Usually created when u have to take a shit way to many times a day.

Have you seen his Mariana trench?!?

by Bojojo June 18, 2011