a plane that is only around when you're stoned, but cannot be seen or heard.
Dude just imagine if invissy planes started falling out the sky.
by Tubulance May 2, 2009
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I'm going to play X-plane 11 later, provided my evil teacher does not give me a crap ton of homework.
by Yi Yong Chen April 2, 2018
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The name you use to identify yourself to the stranger sitting next to you on the plane.
"Man, I just flew in from the West Coast sitting next to this wacko - thank God I used my plane name or else I'd be worried about him stalking me."
by Joseph Sanscrainte January 23, 2006
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Commonly (and incorrectly) referred to as spaceships, Space Planes are aircraft designed for flight in space. Likewise, ships are designed for sailing over water.
I love watching all of the Space-Planes in Battlestar Galactica.
by theBigShifty October 14, 2014
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A polite way of refusing to see a horrible movie. You will eventually be forced to watch that horrible movie on a long, boring airline flight.

The worst is when you are forced to watch a horrible movie on a flight the second time.
Buddy: “Hey, do you want to watch that new Mummy 6 movie.”
You: “No, I am going to save it for the plane.”
Buddy: “Oh….OK”
by Doctoroctos April 4, 2009
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When someone on a plane lets one rip and it stinks up the whole plane. Almost as bad a diarrhea farts, but these tend to smell like jet fuel as well.
A: How was your flight?
B: It sucked, crying babies and plane farts made it close to impossible to get any sleep.
A: Bummer.
by GretelundMavis October 5, 2011
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A weird shovel like utensil I could never figure out.
A: Hey is this your new cheese plane?
B: Yeah dude! Tight huh?
A: Cool dude does it work?
B: I don't know, does it?
by morsemann April 27, 2008
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