where it counts

Adverb

 * 1) in the most advantageous area or sphere
 * True, Madeline does not have a lot of book smarts, but she is plenty wise enough where it counts.
 * 1) in an effective manner
 * At first the boycott's impact was barely noticeable, but now the protesters are hurting the store where it counts.
 * 1)  in the testicles
 * A girl's best weapon — and one that should be used sparingly — is a swift kick where it counts.

Derived terms

 * black where it counts