What does LEL mean?

Looking for the full meaning of LEL? From the following image, you can find out all definitions of LEL. If you want, you can also download image file to print.

LELLake Erie Loop
LELLanguage Extended Lexicon
LELLaughing Extremely Loud
LELLibrary of English Literature
LELLink, Embed and Launch
LELLinkage Editor Language
LELLive E-Learning
LELLower Earnings Limit
LELLower Explosive Limit
LELLower Exposure Limit
LELLowest Effective Level

What does lel stand for?