A fork of Rural Dictionary
Islip, a town in Northamptonshire, well know for it's public toilets, and acts of cottaging that go with them. Made famous by the town Vicar. Islip is not to be confused with Holbeach in Lincolnshire, which is well documented for it's cottaging acts with an ex choirmaster and teacher
Want to go do an Islip. (Want to go do an act of cottaging in the public bogs.)