Giggled is a term used to describe a type of laughter, usually associated with joy or amusement. It is similar to snickering, which is a slightly higher pitched laugh that is often used to express derision or mockery. TITTERED is a light, stifled laugh, often used to express embarrassment or awkwardness. Teheed is a short, high-pitched laugh, usually used to express surprise or delight. Teeheed is a variation of teheed, and is used in the same way.