An event or action that is used to enduce the giggles. The event that is used would be later on used excessively everyday for a long period of time thus causeing the material to become annoying
Jim: Yo you see that drunk guy fall down them stairs!
Jake: Yeah holy shit! Thats giggle material!
1 week later
Jim: DUDE!? remember that drunk gu-
Jake: okay.. shut the fuck up!
Jake: Yeah holy shit! Thats giggle material!
1 week later
Jim: DUDE!? remember that drunk gu-
Jake: okay.. shut the fuck up!
by Za Dom January 24, 2010

The act of shitting yourself while laughing at something. This happens because you were laughing so hard, your anus laughed with you.
Friend 1: 'My little sister told me the Justin Bieber movie was the best experience of her life and started to cry'
Friend 2: 'What did you say?'
Friend 1: 'I started laughing uncontrollably, but then I had a Sphincter Giggle and ran to the bathroom to clean up'
Friend 2: 'OMG I think I just had one too!'
Friend 2: 'What did you say?'
Friend 1: 'I started laughing uncontrollably, but then I had a Sphincter Giggle and ran to the bathroom to clean up'
Friend 2: 'OMG I think I just had one too!'
by thatguywhosaysstuffsometimes February 28, 2011

by Janae Owens August 29, 2015

"Last night on call you had some of the midnight giggles."
"Congrats you have performed the midnight Giggles."
"Congrats you have performed the midnight Giggles."
by TallTart May 31, 2023

by JamieBuz June 2, 2023

by Fourmentality October 3, 2021
