Highly Provocative Underwear - see Victoria's Secret

Hawaii Pacific University, a private university in Honolulu, Hawaii.

Howard Payne University, a private Baptist university in Brownwood, Texas.

High Point University, a private Methodist university in High Point, North Carolina

Hindu People Unite - A political action group founded in 1997.

Helicopter Pad Understudy Program - Taken by United States Army Corps of Engineers aeronautical engineering students during their third year.

High potency urges - see Viagra, Cialis