When a person is slow moving and uninterested; characteristic of a student who doesn't want to complete an assignment, homework, whatever.
My student was slackidasical about the science project but surprised he earned failing grade.
by NorCal Reader August 07, 2012

9 Words Related to slackidasical

A made up word that Brad thinks should be real and amusing but really isn't.
"LOL SLACKIDASICAL IZ SO FUNNIES MIRITE?"
"No not really"
by zaxbysauce April 28, 2009

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