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3.
A term typically reserved for any person, male or female, who would be considered overweight or obese. This person usually has a non-existent exercise regimen.

That guy was so spacious he took up three seats on the bus.

Yo, I gotta start working out I'm so spacious my pants don't fit no more.

by Chitoballz December 17, 2007
 
1.
Open-minded, relaxed, easy going, chill. An adjective generally used to describe something or someone cool.
1. Spacious party, man.
2. Jared was all in his face, but Steve was so spacious about it.
by Jim_919 April 05, 2008
 
2.
takes up a lot of space
you are very spacious
by abettys April 24, 2011