To fall or trip while performing whimsical activities. To have poor balance and acquiesce to the pull of gravity.
I was walking down the sidewalk and did the Blanca over an elevated slab of concrete.

She forgot to stop above the ledge near the Music room and did the Blanca, hurting both her wrists.

Joseph "Do the Blanca!" et.al: *Falls*
by B&tB June 16, 2013
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