A situation, state of mind, or adjective used to describe someone or something that is slacking, lazy, sluggish, or sloth. Slacktacular is used mostly in school or during senioritis.
"Dude I can't keep up with the reading for Jane's class, I'm done, I'm not doing another homework assignment for the rest of the term."
"Thats slacktacular!"


"I have such senioritis, I have a feeling things are gunna start to get slacktacular."
by RC326 April 06, 2010
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