To Laugh and Giggle at the same time, when you're not either laughing or giggling, you are liggleling.
"I was at the store today and I saw something funny, making me liggle in the middle of the store."
"My friend liggles and random stuff for no reason."
To wiggle with your tongue pieces of food out from between your teeth.
I liggled a bit of popcorn out of my teeth.