When you’re tired, half-asleep, or really drunk and sexing your penis into a woman really hard and sloppy so you can just climax and get it over with already.
“Rhonda lifted her skirt for me at the bus stop. I was shit-faced but couldn’t say no. Started sluffing it in her quick and hard until I gushed a load of spunk. What a good girl.”
The act of inserting a fluffy sticky soft candy into the anus in any amount to be dissolved in the colon before anal sex/masturbation to purge the lower bowels of all fecal matter. After purged, it can be done again to fill the colon with a clear sticky fluid for the enjoyment of others. Marshmallows are a powerful laxative. Marshmallow stuffing should not be done by diabetics or anyone else concerned with blood sugar. Should be done in moderation to avoid pooping yourself at work.
I stuffed 6 campfire marshmallows (marshmallowstuffing) about 30 minutes ago and I can't hold them anymore!