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
Get the Sphincter Giggle mug.Quite literally the most disgusting unhygienic fat person alive (cayden Mcculloch), lies for no reason pretends to ne hard (he isn't) also can't cut hair
by TylerDurdensballs December 18, 2023
Get the Giggle chins mug."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
Get the The Midnight Giggles mug.by Janae Owens August 29, 2015
Get the Giggle Giggity mug.When you get a blow job and the girl sees you have a small penis and laughs while performing flatio.
by MajinNic February 2, 2010
Get the Twiggle giggle berrys mug.by the corgin dictionary May 5, 2024
Get the giggling gorphus mug.