cock dimples 

When a person is giving head, and sucking so hard that their cheeks sink in, they have cock dimples.

This chick was suckin me so hard, she had cock dimples!!

cock dimples by Airica November 15, 2005

Cock Dimple

Indentation just above where your cock connects to your lower abdomen, typically pube covered.

Sorry baby, didn't mean to get the santorum all in your pubes and cock dimple.

Cock Dimple by MethFaceCAB February 21, 2010