A giggle-gasm is the cumgasm a guy sometimes has when his jack-off squire juices him and he blows his load everywhere - including his mouth.
I'm Matt's jack-off squire, and he wanted me to do him, so I told him to lie back, hands under his heed, pointing his toes, and clinching his butt-cheeks - and I gave him a giggle-gasm!
by USAF Cadet October 02, 2021