whats-her-nuts 

a reference to a girl who you have a relationship with, but you don't really care about her

aw man, ummm... whats-her-nuts was great last night.

whats-her-nuts by pigeonkiller5000 April 8, 2006

whats her nuts 

When you don't know a persons name, instead of saying "what's her name" you say "what's her nuts"

So I was talking to whats her nuts.

Also:
What's her/his titties
What's her/his fuck

whats her nuts by Lathey August 20, 2006

What's her cunt/his nuts? 

Phrase used directly in place of "What's her/his name?"

What's his nuts? Didn't he go out with what's her cunt?

What's her cunt/his nuts? by Alienthropologist October 22, 2004