1 definition by RC326
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!"
or
"I have such senioritis, I have a feeling things are gunna start to get slacktacular."
"Thats slacktacular!"
or
"I have such senioritis, I have a feeling things are gunna start to get slacktacular."
by RC326 April 6, 2010