number 2 pencil noun2 •(US, Philippines) A pencil which produces a specific shade of dark gray, often required for test-taking and the completion of official forms.I snapped to rigid attention when the teacher barked, "Clear your desks, get your number two pencils out, and get ready for your exam." Exam! What exam? — 1990 •(US) A standard, ordinary pencil; one which is not colored or mechanical or in any other way unusual.How would that yellow number 2 pencil look as an ornament, inserted through a pierced ear-lobe or nasal septum? — 1997 formsnumber 2 pencils