Sexy Space 

The (sexy) space in front of someone's monitor. You'd generally talk to sexy space when the person is online, but isn't talking to you, or is just ignoring you. Sexy space can communicate to you without the use of IRC/Jabber/MSN, but you must reply to sexy space using the client.

yeah i kno. shes really hot!
>Sexy Space: do u want a pic of her?
do u have 1?
>Sexy Space: yeah i got lots
thats awesome
>Real Person: what r u doing? r u mental?
no i was talking to sexy space
>Real Person: ...ooookkkkkkk
shove it

Sexy Space by Canada3332 October 23, 2006

Black Space 

When a character in a cartoon or comic pulls out a weapon or object from no where.

In a pinch, any cartoon character can pull out a frying pan from their Black Space.

Black Space by RedSepher October 17, 2009

Sag Space 

The space between the top of your belt line and the bottom of your shirt, allowing you to sag appropriately without anyone seeing your boxers/briefs/what have you.

Jamarcus: Oh snap, this shirt is long as Hell! I have tons of sag space!

Sag Space by KerrRocksRed September 16, 2010

Mystical Space Typhoon 

A card in Yu-Gi-Oh! that is well know to be a staple and is able to negate other card effects. It's more well-known to be called simply "MST".

How to use Mystical Space Typhoon:
You activate that card? Fine, I MST it!

Mystical Space Typhoon by C107: Parasite Spark Falcon July 31, 2017

International Space Station

Occurs when two women simultaneously perform the "space docking" manuever. Doing so involves the "ass-to-puss" position, often done by scissoring. A major challenge to the manuever is to create a good seal, and maintain said seal for the duration of the fecal exchange.

Prescott's mom got down on the international space station with Nunley after Rone got done fucking her.

International Space Station by John Ronestacks January 10, 2008

Save Space 

When you say something awkward and you don't want people to take it the wrong way. It's kind of like no homo.

Guy 1: What's going on with you?
Guy 2: Nothing really I'm so wet right now, save space, Just came from the waterpark

Girl: Man, I'd rather get on my knees ,save space, I've been on my feet all day.

Save Space by The Fucking Boss June 22, 2011

open space 

Open space is what californians call parks. It is definitely a cali term.

Cali girl: hey lets go for a walk in the open space by my house!
non-cali-person: what the fuck is an open space, you mean the park/field?

open space by not from cali November 15, 2013