I don't know if you ask it seriously, but if yes : 1) when I was (much) younger (I'm now 64), me and my sisters said "waf waf waf !" what is translated now on the web "lol", translated in french by "mdr" ("mort de rire") : but I guess somebody having english as usual language will be able to explain the signification on those 3 letters ! 2) "alot" means of course "a lot", for "very many" ou "very much" : thanks a lot, a lot of time, and so on... Hoping it answers to your trouble...