Welcome to the 1520 Perfect Dictionary

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Male screw

Definition: A screw (cylindrical or conical pin with its surface cut in a spiral groove) fitting into a female screw, nut, etc.

See perfect object (1).

See perfect type (1).

See perfect screw (1).

See perfect sense of humour.

See perfect intromission (1).

See perfect joystick (3).

See perfect penetration (3).

1520 Products

1520 Products was established in 2005 with the purpose of entertaining and teaching us on key and important aspects of life (such as marriage, sex, etc) through the playing of games which will allow us to laugh but at the same time pass a message of what is the right or ideal way.

1520 Sex Game

1520 Puzzles

1520 Marriage Game