Refers to someone who flatters for personal gain.
No confíes en él, es un lambisca que solo busca favorecerse.
Don't trust him, he's a sycophant who only seeks to benefit himself.
El lambisca siempre está buscando la manera de halagar a su jefe para obtener beneficios.
The sycophant is always looking for ways to flatter his boss to gain benefits.