Often used to describe a mischievous or dishonest person.
Ese bergante siempre se escapa de las consecuencias de sus travesuras, lo que lo convierte en un verdadero problema para todos.
That rascal always escapes the consequences of his mischief, which makes him a real problem for everyone.
El bergante del vecindario siempre tenía una historia que contar, aunque a menudo eran exageradas.
The rascal of the neighborhood always had a story to tell, although they were often exaggerated.