Gigglesac 

The lower portion of the male nutsack which typcially is judged by where the nuts are presiding. Depending on the mood one's "Gigglesac" region is usually the area of the bag containing the nuts. This portion can be stimulated by even the smallest of accents causing a slight giggle.

I got chills as the chipmunk graced the underside of my gigglesac.

Gigglesac by Wizard October 29, 2003

guilty giggles 

A fit of uncontrollable laughter that may overcome a person who has been correctly accused of a small offense. The guilty giggles will reveal a persons guilt despite the fact that they are still trying to cover it up.

Dad got the guilty giggles when Nicole accused him of eating the last piece of ice cream cake.

guilty giggles by Egls May 23, 2014

Gigglesaurous 

Someone who cannot stop laughing and/or giggling. Usually a result from smoking mary-jane, but can also result from constant jokes and/or awkward moments. Most common in small groups and/or post-dates.

Dude: "Hey Girl"
Chick: "Sup. hahaha."
Dude: "Ok.. you alright?"
Chick: "hahah. Fine. wee.. hahaha. wow. hahaha."
Dude: "Haha damn girl.. you are like.."
Chick: "What? hahah. what huh? haha."
Dude: "A gigglesaurous."
Chick: "hahahahahahahha."

Gigglesaurous by Dave Rowe January 2, 2009

Gigglegasm 

A quality orgasm that includes giggling to replace the customary screaming or moaning, which is pleasant and does not annoy the neighbors.

My GF is a ninja with sex; she's about to cum, so I brace for hurricane-force screams, but she pulls a gigglegasm instead. So cute when her boobs bounce along with it.

Gigglegasm by ravenous99 November 4, 2012

GiggleDick 

Another name for the funny bone.

"That was hilarious. It kicked me right in the giggledick!"

GiggleDick by KixStar December 1, 2016

Late Night Giggles 

A form of laughter that is caused due to tiredness, usually at night, when everything is around 50x funnier.

Man that video sucked!

I don't know, it gave me some late night giggles.

Wow you sound like a girl.

Late Night Giggles by bdsorensen April 18, 2010

gigglebart 

Wood chips found at any park that has them.

Awe man i feel off the swings into the gigglebarts.😪

gigglebart by opiabb May 3, 2021