(Special Education) Feminine version of a student employed in a school designated for "special" people.
Used primarily to decribe a klutsy or re-tarded person. The "a" is added to indicate the feminine form of the word "sped"
Wendy Esther, you speda.

Watch out for those spedas.

Did you just see Jack pull a speda and ram into that pole?
by Naski June 29, 2009
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