Related Clues:
- ___ off (gets lost)
- Office couple?
- Two of fifteen?
- Very bad grades
- Certain verbal 'bombs,' more politely
- The only grading letters that appear anywhere in this puzzle (other than the present clue)
- Daffy duo?
- Terrible grades
- Pair of ruffians?
- Fig leaf's outer edges?
- Forty percent of fifty?
- Pair of officers?
- Embarrassing marks
- Pair of buffalo?
- Two out of fifty?