When someone is too deep in a girl. Past bottoming out. Can also be used for someone who is way past cold feet.
So robert, I heard you and your girl last night rockin the head board.
Dude I was nipples deep in that chick.
Yo we can't have that party tonight, Dan is nipples deep abou the cops.
Dude I was nipples deep in that chick.
Yo we can't have that party tonight, Dan is nipples deep abou the cops.
by KNoZ June 3, 2016
Get the Nipples Deepmug.