by coldshadows September 10, 2008

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 1, 2009

by darius and danny May 22, 2006

The result of receiving a non-arousing handjob that results in loss of erection and burnt penial skin.
by AlabamaBaby January 2, 2019

by AgoodKNIGHTkiss February 28, 2017

by Dr.SuperAids December 16, 2017
