Mexican space shuttle 

a port-o-potty; port-o-let; port-o-john; portable toilet. named so because port-o-poddees are found predominantly in construction areas where Mexicans are known to frequent and work and their resemblance to a ramshackle space shuttle.

No bathrooms on this construction site, just Mexican space shuttles.

Jose was in the Mexican space shuttle for an hour, I wouldn't go in there.

That Mexican space shuttle is dirty.

Mexican space shuttle by alicia s March 15, 2008

space shuttle door gunner 

A humorous term for an "armchair commando:" one who likely did not serve in the military yet insists they did highly unbelievable things in the military.

"I met this Space Shuttle Door Gunner at the store the other day, yeah, he said he and his buddy were in Vietnam shooting bad guys from a mile away with their M16s"

space shuttle door gunner by AR-15 October 16, 2005

rescue shuttle 

1. A backup designated driver usually employed when the the primary designated driver gets sloppy drunk.
2. A Space Shuttle made ready on the launch pad to rescue astronauts if their crew accidentally leaves them in in space.

1. Damn it! Ted can barely stand up, use your cell to call the rescue shuttle.
2. Oh Snap! We left Commander Johnson outside on the spacewalk. I guess we'll have to radio NASA for the rescue shuttle.

rescue shuttle by olsongt May 9, 2009

Mexican Space Shuttle 

a porta potty, usually on a construction site

dude 1: yo man, i where can take a dump?
Dude 2: there is a mexican space shuttle over there (points to porta potty)

Mexican Space Shuttle by Sp311man November 9, 2014

Italian Space Shuttle 

The porta johns you see near construction sites

Bro, I just took a huge dump bro.
Don't go in there bro...the Italian space shuttle is f*cking grounded.

Italian Space Shuttle by Chiuch May 4, 2011

Mexican Space Shuttle 

A portable enclosed toilet often found at construction sites.

I wouldn't be cought dead using a mexican space shuttle.

Mexican Space Shuttle by jdoe July 15, 2003

sleep shuttle

the cautious walk one takes to bed after waking up on the couch taking care not to make any sudden moves or take on any tasks as to not wake yourself up completely before getting to the bed

Man, that load of laundry I didnt fold earlier derailed the sleep shuttle when i got to the bedroom and found it still on the bed. It'll take me an hour to fall asleep now!

sleep shuttle by rhyynno March 29, 2010