Infinity-way

N. (ĭn-fĭn'ĭ-tē-wā)
1. an orgy between any amount of people.
2. an orgy between 100+ people
3. an orgy between infinity people

Andrew: Where's Sheila?
Kelvin: She's at the hotel having an infinity-way

Tannika: My abs are so sore since I was in that infinity-way.