Crosswordiee.com

% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Don't worry about it, slangily:

SWEATIT: Worry, slangily
SWEAT: Worry about, slangily
SWEATED: Worried about, slangily
NOBIG: Don't worry about it, slangily