giggleslut 

One who giggles frequently, often at things that would not be commonly funny.

"Man, Mat was being such a giggleslut tonight. He laughed at everything I was saying!"

giggleslut by Bootylicker123 June 9, 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

giggleshits 

1. A response to something hilarious yet very weird.

2. What happens when you laugh so hard that you start to make weird noises and are then overcome with the feeling that you are about to shit yourself.

1. Let's post this picture of an old guy's ass. Just for giggleshits.

2. Bob told me this great joke... before I knew it, I felt the giggleshits come on.

giggleshits by M!lk April 5, 2008

Giggle Slut 

Someone who laughs constantly at jokes, whether they are funny or not. They make you not want to tell jokes anymore.

”Angelica is such a giggle slut, she laughs before I get to the punchline!”

Giggle Slut by Giam May 28, 2018

GiggleSqueal

a combination of a giggle and a squeal, usually occurring when something naughty but fun is happening, like being spanked

Candy gigglesqueals everytime a naughty daddy spanks her

GiggleSqueal by Enzo13 August 25, 2013

Gigglespurt 

Combining laughing with the act of ejaculation.

"We were engaged in intercourse while Seinfeld played in the background. Unfortunately, George Costanza caused me to become momentary distracted and I shot a gigglespurt. We've mutually agreed that rolling news networks are the only channels suitable during copulation."

Gigglespurt by singleflush April 24, 2009

gigglenuts 

A phrase used to insult someone when you're pretending to be angry towards another, but showing that you're not serious.

"You think that's fuckin' funny, gigglenuts?" Steven said through stifled laughter.

gigglenuts by Cheis February 2, 2014