The constant act of sex without a break.
Jill: Where have Joe and Lisa been? I have not seen them for two days?
Jack: They are probably locked up in a hotel room having a nutfest.
by DirtyBirdy55 May 22, 2013
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Like a circle jerk but many more people
I went to the NutFest last Friday
by YEETEST December 04, 2018
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