plunger nipples 

nipples that resemble that of a plunger
they are usually small in diameter and pointy

Brents mom totally has plunger nipples

plunger nipples by Tim Maltby June 11, 2006

Nipple Plunger 

A utensil used to suck out milk from a woman's nipple.

Used the same way as a toilet plunger but smaller.....for some its the same size....or larger!!!

Nipple Plunger by Andrew F April 23, 2003