This phrase is used to describe someone who leaves a place immediately after eating, without helping to clean up or spending time with others. It is similar to the English phrase 'eat and run'. San Blas refers to Saint Blas, who is associated with health and well-being in Spanish culture.
Examples
- Spanish: Juan, no hagas como San Blas, comistes y te vas. Quédate un rato más con nosotros.
- English: Juan, don't just eat and run. Stay a while longer with us.