What is Male Nipple?
1.
One of the seven wonders of the world, revered as the most useless thing ever. It's not nearly as hot when a male nipple becomes hard as when a female
"Check out Mike, he has some nice male nipples. I wouldn't lick them though."
See
2.
The most useless and pointless part of a males body.
Your as useless as male nipples.
See