Uncommonly used, but still heard once in a while. It's a phrase that Winnie from Animal Crossing would use every now and then (and I imagine that a few other characters similar to Winnie would use it too). Fun to say if your bored/hyper.
by person ^^ May 19, 2004

The corner in a party where the people who don’t want to get wasted go to in order to receive a super fun time
by viveyvictoria March 1, 2011

A euphemism for masturbation.
Eyo, Carlton. It’s silly happy fun time
Carlton: stfu I don’t know you bruh. Who is you? Get out of my house also
Carlton: stfu I don’t know you bruh. Who is you? Get out of my house also
by The Grumpy Clatt December 9, 2019

by KarmicLoki25566 July 17, 2016

Used when one is describing smoking marijuana. Can be applied as a substitute for the word marijuana/weed when asking another in a public setting to detract others from what you mean. Think stealth.
Person 1 (at work): Hey are you down for a super happy fun time session?
Person 2: Hell yeah I'm down.
Person 2: Hell yeah I'm down.
by Sammyhaze September 9, 2010

by gleenn December 5, 2017

by Sarah Syringe (find on myspace January 19, 2009
