V.I.P.

• V.I.P means "very important person" and is often referred to politicians, rich people or to celebrities (this one mostly used in Europe).

• A Ventilated Improved Pit Latrine (VIP latrine) is a type of Pit latrine that uses ventilation and other improvements for better hygiene.

• V.I.P. was also a series starring Pamela Anderson as private investigator Valerie Irons. The show ran in syndication for four seasons.

• Vasoactive Intestinal Peptide is an hormone which typically relaxes smooth muscle parasympathetically, perhaps by releasing nitric oxide.