TOOK HIS FINGER OFF HIS PC

a coined phrase meaning stopped watching the pc closely, resulting in a blunder. A variation of lose one's number (or take one's finger off one's number), with reference to a lottery number or some other number by or with which one may b e identified, as an army number. —SHSBC Binder 2 Approved Glossary

a coined phrase meaning stopped watching the pc closely, resulting in a blunder. A variation of lose one's number (or take one's finger off one's number), with reference to a lottery number or some other number by or with which one may be identified, as an army number.