Something super cheap, a total bargain you found by pure luck. In Mexico, getting something 'a huevo' means it was practically free — so cheap it almost seems unreal.

A Mexican expression of surprise or disbelief, like a more emphatic 'whoa' or 'huh?' It pops out when something unexpected happens and catches you completely off guard.

A stray dog with no owner that roams the streets and survives however it can. In Central America and Mexico, 'chucho' is any street dog, usually skinny and friendly.

Woman, girlfriend, wife, or mom, depending on context. 'Mi vieja' can mean your partner or your mother — you know which one based on the situation without anyone needing to clarify.