Top definition
Laugh Like An Idiot. Similar to using the words rofl, lmfao and lol. Word created in 2009 by aspiring innovators Patrick Blain and Hugo Lim. Has spread through the word to Philadelphia and Boston.
Person A:I crashed into a glass window

Person B:LLAI
by Awwyeallaiyea January 13, 2011
Get the mug
Get a LLAI mug for your Facebook friend Riley.
buy the domain for your foodie blog