Usually describing a pair or duo, although sometimes can be used for multiple persons, that are banding together to accomplish an illegal act, most likely a pedophilic action or kidnapping of some sort.

The term is comprised of two names, Henry and Ray
Those dudes are creepy... looks like a HenRay to me...
by SketchySuccBoi April 23, 2017
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When you are in school and you cannot say Hentai to your friends.
Dude: Hey Man i watched this amazing Henrai.
Other dude: Cool whats the name of the Henrai?

Teacher: What is Henrai?
Dude: Its a Character of World of Worldcraft
by Abdul Chenkat April 11, 2019
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