"Lick and promise" is an informal phrase that refers to doing a quick, superficial cleaning or effort. If you are looking for synonyms for this expression, you may consider "hastily done," "superficial," or "perfunctory." Another option might be "rushed," "light," or "haphazard." You could also use the phrases "half-hearted," "minimal," or "slipshod" to describe a job that is done in a quick and careless manner. Ultimately, there are many ways to convey the sense of quickly and superficially doing something, and choosing the right synonym will depend on the context and tone of your writing.