To giggle so hard as to push out a fart, or to giggle at an inopportune time when a fart was already at the brink of excretion, thus expelling when giggling.
by beedlin'mai May 28, 2009
Get the gigglefartmug. by Cat_E February 14, 2019
Get the Gigglefartmug. by K-rules March 9, 2024
Get the Gigglefartmug. by K-rules March 9, 2024
Get the Gigglefartmug.