When you laugh and fart at the same time. Your muscles are contracting to your laughter giving your fart small breaks making it even funnier.
by Bald182 November 9, 2015

That movie was very chuckleful
by That guy from that thing November 25, 2009

During sexual intercourse, as you climax you exclaim ''think fast chuckle-nuts!!!'', and then proceed to ejaculate on your partner's eyes
by georgelongcock August 15, 2024

by Fucklechuck July 23, 2025

by Katanabele July 15, 2019

by HANNAHx2 March 20, 2018

by OneDumbMarine July 10, 2017
