Private show is often shortened to the acronym PS.
More About Private Show (PS)
During a private show, a sex worker will typically perform a strip tease and a lap dance. Sensual touch is involved, but rarely does the touch progress to explicit sexual interaction.
A private show is similar to a private viewing, and as the meaning of private viewing tends to differ between providers the two may be identical. However, as a rule, private shows do not involve hand jobs or other means of sexual relief. While many clients enjoy a private show one-on-one, private shows may also involve a group of clients.
The term private show tends to be used most often in the sex industry, but not exclusively. For example, a woman may decide to give her partner a private show, emulating the moves of professional stripper.