Top definition
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!”
by Giam May 28, 2018
Get the mug
Get a Giggle Slut mug for your daughter-in-law Riley.
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!"
by Bootylicker123 June 09, 2014
Get the mug
Get a giggleslut mug for your Facebook friend Rihanna.