The nicest possible way to refer to ones penis dork, wang or johnson. so called because only a mummy or a daddy can see this bone.
this is 10 times better word when you are old enough to say dick without ur mum telling you off. Becuase all youre mates think you're strange.
OOOWWWWWW right in the mummy daddy bone!!!!!!!!!
Chris you're 26man GROW UP
a vagina that has not seen action for epochs and thus is crusty, cobwebby, sandy, and extremely dangerous to those fool enough to undertake an excavation. also, possibly cursed.
*can also be used in a regular pejorative manner, in addition to being merely a descriptive noun
Todd: "That Barbara Bush probably has a vicious mummy muff."
Jim: "Yeah."
Mic: "OMG, guys. Teddy left at least five shelves of hair product in the bathroom. What a mummy muff!"
Maura: "Yeah, totally."