L8 is an interesting expression. You can read it in English and then it spells “late.” You can also read it in German and then it spells “lacht,” which means “laugh(s)”. You can also read it in Swedish and then it spells “Lotta,” which is a girl's name. You can also read it in Italian and then it spells “lotto,” which means “lottery”. This is a bit far-fetched, but you can also read it in French and then it spells “lhuit” which is almost pronounced as “Lewitt,” which is a family name.   This is really far-fetched, but in Spanish you pronounce it “locho”, which sounds a bit like “loco”, which means “crazy”.