when a girl is giving you a blowjob and halfway through, she takes her two hands secretly and claps her two hands together extremely fast and hard with the balls squeezed in the hands. it is exremely painful and the guy wont be able to stand up straight for 4 hours.
Dude, i went home with Jane and while she gave me head, she Marshmallow Clapped the fuck outta my balls!!!
by larryginger123 March 27, 2009
When you urinate on the toilet paper roll in a public washroom, causing it to swell up like a marshmallow.
by Yankee Clipper March 01, 2009
by darius and danny May 14, 2006
The act of having sex with a bald headed woman then cumming on her head where it looks like marshmallow sauce on a giant scoop of ice cream.
by prodriver8077 July 23, 2011
A toilet paper roll that has been soaked with urine. The roll will plump up like a marshmallow and turn yellow.
by Bushki007 July 15, 2013
Verb: a prank/vengeful sexual act where a man ejaculates onto his partner's pillow while they are sleeping in hopes they will roll into it, only to wake with the pillow stuck to their face, resembling a marshmallow.
by yinzer84 August 25, 2016
by AgoodKNIGHTkiss February 28, 2017