The robots had hypothesized about their reproductive capabilities, but were unable to experimentally verify their theories until they arrived at the robot pleasuredome.
A presurized Vagina is when A man gets on top of the woman and he pushes his dick inside the woman too far, therefore creating an air pocket. This vagina now has pressure inside.
An adjective meaning of the size to bring pleasure. Referencing specific male genitalia. It has been a common consensus that 8-9 inches is pleasuresized.