Definitions by WhalesLikeMe

D-Neck 

D-neck refers to a trendy shirt, often worn by d-bags, with v-neck shaped collar that dips so low you can see the person's chest.

"Baby, it's not a v-neck, it's a d-neck. My collar goes so low you can see my chest" -The D-Neck Song

D-Neck by WhalesLikeMe June 1, 2011