Someone spending far more time on a task than is needed by a typical person. One who takes his/her "sweet ass time" takes far longer than he/she needs to.
Stop taking your sweet ass time getting your homework done. Stop taking your sweet ass time cleaning up the kitchen. I'd love to pick my car up from the mechanic, but they are taking their sweet ass time making the repairs.
by Samo-Defino June 14, 2012