Lackadaisical a. : Affectedly pensive; languidly sentimental.

Example:
I'm a very bad procrastinator in college and very Lackadaisical. What should I do?

Taxonomy
Dictionary, Synonyms, adjective, word origin, lackadaisy, ness, Lackadaisical Definition, alteration, Houghton Mifflin Company, a-day, free online English dictionary, Origin, lethargic, indolent, dictionary results, pronunciation, ly adv, free online dictionary.

Defination from the web:
Lackadaisical - Definition of Lackadaisical at Dictionary.com a free online dictionary with pronunciation, synonyms, and translation of Lackadaisical. ... interest; languid: "There'll be no time to correct lackadaisical driving techniques after trouble develops" (William J. Hampton) ...