Kolla upp vilket ord som helst, t.ex. cunt:
 
1.
since men don't keep diaries, but typically a journal if anything, they keep man diaries; hence, mannaries.
girl: "do you have any mannaries i should know about?"

boy: "no...." (he runs to push something further under his bed)
av the B-C dictionary (C) 21 februari 2009
 
2.
Man breasts, instead of mammaries, as found on fat men
Like the bloke in fight club although not always due to medical reasons, generally 'cause they are fat!
av Nick 10 januari 2004
 
3.
A pair of mannaries are the male version of female mammaries, or more commonly know as breasts.
"Got ya mannaries!"

Woman: "You like my breasts?"
Bloke: "Yeah, but not as much as my furry mannaries!"
av Xela Namyt 15 januari 2006