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1 definition by I love spacebagging

The act of taking another person's books out of their back pack, turning it inside out and replacing ther books into it. Then they zip it up and awaiting a reaction from them. This is done as a practical joke when someone leaves a room (classroom, dorm etc.).
Yo, I just spacebagged Joe.
Spacebagging is so much fun.
I hate when people spacebag me.
by I love spacebagging April 14, 2011