Lolo (1993)

Lolo (nickname for Dolores, used in Mexico as feminine or masculine name) is an outcast boy who lives in the suburbs of Mexico City. He accidentally kills the local moneylender (an old woman) when trying to rob his mother's golden watch (that she pawned). Lolo is then hunted and blackmailed by everybody but his girlfriend. The dialogs are in a very particular Mexico City slang.