1 definition by KEN<3BARBIE

1

Trying to be in something you don't need to be in, like popping in the side when someone is having their picture taken.

Kacie was side bustin' in Brenda and Liz's picture.

by KEN<3BARBIE October 11, 2006

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• © 1999-2021 Urban Dictionary ® • advertise • terms of service • privacy • dmca • bug report • help • blog • data subject request