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Definitions by HornySmurf
Muffstro
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A gigantic
penis
, belonging to your
boyfriend
("
Muffy
"). Named after "Monstro" the giant whale from Pinocchio.
Wow
, you look so
sexy
in that dress! I think Muffstro
might
make an appearance soon....
Muffstro
by
HornySmurf
October 4, 2011