A dirty old man that seeks pleasure from little girls. Often found asking young girls to go behind a tree to "see how it works" while he urinates.
My grandfather is a maspro
by AthenaMarie July 19, 2010
A crotchety old woman unwilling to accept the truth. Known to rationalize the actions of a maspro with the words "you were a sexual child".
My grandmother is a fempro.
by AthenaMarie July 19, 2010