Llol

Drawing of the Lucius Artorius Castus inscription from Podstrana, as was read (with some minor errors) by professor Fr. Bulic (Conservator of Ancient Monuments in Split, Croatia) in 1887. Sir Thomas Graham Jackson, `Dalmatia, the Quarnero and Istria` (Volume 2, Oxford, 1887, pp. 166-7) http://books.google.com/books?id=fWBLAAAAMAAJ& ...
Found on http://en.wikipedia.org/wiki/Llol

llol

literally laughing out loud
Found on http://www.noslang.com/dictionary/l/
No exact match found