You are screwed.

The safeguarding of Earth and other worlds from biological cross-contamination (i.e. billionaires with too much time on their hands).

Also known as “planetary protection.” Planetary protection / quarantine “reflects both the unknown nature of the space environment and the desire of the scientific community to preserve the pristine nature of celestial bodies until they can be studied in detail.”

There are two types of interplanetary contamination. Forward contamination is the transfer of viable organisms from Earth to another celestial body. Back contamination is the transfer of extraterrestrial organisms, if such exist, back to the Earth's biosphere.

the 4 words u never wanna hear when u think your relationship is going well.

1. The end of your relationship.

2. Something that could mean the end of your relationship unless you take it REALLY seriously.

3. I'm going to leave you Richter, you never have any time for me... Bitch. Didn't figure my work was paying for her fuckin- Ah. Sorry.

1) The preamble to a serious conversation.
2) The preamble to the discussion that is generally followed by the ending of a relationship. See also death.

Some womens way of saying "It's over, see ya later!" or
A way a woman can state indirectly "Honey, you're really fucked if you don't listen to me now."

2) A woman's way of pleading, "Listen to me now or else I'm walking out the door" type statement. The need of complaining when has been "patient" in there mind of not saying something that's been bothering them for so long and finally can't take it anymore.

When women say "We Need To Talk" or a -Guy- could say that even, something serious has happened to his/her mind frame and can't hold it back any longer when they've been holding back from the start.
Or in other words, A -MAJOR- sign of Lack of Good Communication Skills between the couple which has hit a bump and one partner hasn't recognized the signs of it from the beginning that -may- cost the relationship. =S

1) The most pointless phrase in the English language because you are already talking when you say this.
2) Means: You're screwed.
3) Signals the beginning of the end of a relationship.
4) Your wife/girlfriend wants to bitch about something. The perfect time to fake a heart attack.