WooHoo is an interaction used in The Sims series , starting from The Sims 2 , as a euphemism for sexual intercourse. WooHoo interactions can be carried out between two Sims , regardless of gender, that have to be romantically interested in each other. WooHooing will boost the social and fun motives of both Sims. If cinematics are enabled, there will be a comic animation involving the first time a Sim WooHooes with another. Sims will earn a memory of each Sim they WooHoo with. Sims usually desire to do a public WooHoo.