The climax which is sometimes achieved during giggle sex. This consists of an extended period of uncontrolled giggling. The female often fakes the gigglegasm in an attemp to end the current giggle sex session.
by The Gigglegasm Donor March 24, 2007
The act of giggling with and whispering to your partner instead of doing anything that's actually sexual or romantic. May or may not include headbutting. Once in a great while a "gigglegasm" may be achieved, but this is rare. Faking a "gigglegasm" is also commonplace.
by The Gigglegasm Donor March 24, 2007