lus

adjective
  1. In some dialects or informal contexts, 'lus' can be a variant spelling of 'loose', meaning not firmly or tightly fixed in place; detached or able to be detached. adjective
    The screw was lus, so the shelf fell down.
    Make sure the lid isn't lus before you start the engine.
  2. In certain contexts, 'lus' might be used as a colloquial term or slang, but it does not have a widely recognized definition in standard English. noun
    He was feeling a bit lus after the long day.
    The term 'lus' was used among the group as a code word.