Used as onomatopoeia to discribe the motion of sexual intercourse. Or to say you would like to have sex with someone. Usually used in conjunction with a thrusting motion of the pelvis. Most commonly used in New Zealand after featuring on a local cartoon series.
A word that can be used as an ice breaker to any conversation. Also, "peow" can be also used as a reaction to ones remark. One might also say "peow" when being defeated or defeating an opponent.