ugly giant bags of mostly water

Plain & simple: human beings, as described by the silicon-based life forms on Velara III from the Star trek: The Next Generation episode, "Home Soil".

{Seen on a web page some number of years ago:}
Ugly, ugly giant bags of mostly water.
Flush the "toliet" bowl and click a link

by Telephony August 6, 2016

mostly harmless

The current (in some dimensions) passage in the Hitchhiker's Guide to the Galaxy, which relates to the planet Earth. (The one you are on now, unless otherwise).

"They updated the entry..."
"What to?"
"Mostly Harmless."

by KinGAleX March 27, 2005

mostly-pants

A type of leg-ware, similar to Capri pants, but worn by males. They are longer than shorts, but shorter than regular pants, usually falling about 3/4 the length of the leg.

I see Justin is once again wearing his mostly-pants.

by skitch75 April 29, 2011

mostlyinit

Mostlyinit is a girl. That is very underrated and deserves more followers and fans. And she is the sweetest person alive

Mostlyinit is an amazing person.

by Yourmomsecondson July 7, 2021

moisty

a chick who a guy finds really attractive.
a chick who is hot and wet hot

fuck man, did you see that chick last night at the party, she was a moisty

by ally456 February 26, 2009

get your moisty out

Slang for "show us your vagina."

Aka drop a flap, show us your vag, show us your axe wound.

Hey sluts, get your moisty out!

by getyourmoistyout November 8, 2010

mostly

adverb: - to describe an act or situation as occuring in a humourous way/fashion; always used in pairs.

They mostly come at night, mostly.
You mostly suck balls, mostly.

by Jondos February 18, 2004