| :-) (contempt) | ui |
| :-) (amusement) | u'i |
| :-D | u'isai |
| ;-) | zo'o |
| :-( | uinai |
| :-o | ue |
| :-O | uesai |
| 8-) (voyeurism) | a'usairo'o / a'usairo'u |
| :-* (kiss) | iu |
| :-% (puzzlement) | oiro'e |
| :-/ (embarassment) | oiro'a |
| :'-P (physical fatigue) | o'u.a'ero'o |
| :'-( (sadness) | uinai.oiro'i |
| :'-D (amusement to tears) | u'icai |
| >:-( (disapproval w/ complaint) | i'enai.oi |
| :-| (neutral) | ... cu'i |
| What do you feel? | pei |
| What do you feel about the fact that ... ? | pei du'u ... |
While many lojban chatters know about smileys and use them instead of the lojban words, it is good practice to write the words instead in e.g. more formal texts.