It is the acronym for "I smile(d) a little." This would be a more suitable replacement for the use of "lol" because everyone knows we don't really "laugh out loud" when we IM the term to a fellow companion.
Yesterday, I made a formspring account because I was really bored. My friend Keben decided to write on my formspring some really embarrasing stuff about himself. However, he didn't select the anonymous button... ISAL.
by kbnperez93 June 21, 2010