Breakdown of Какой-то мужик спросил дорогу.
спросить
to ask (perfective)
дорога
road, way
какой-то
some kind of
мужик
the guy, the bloke (colloquial) (m)
Questions & Answers about Какой-то мужик спросил дорогу.
Why is it какой-то and not какой-нибудь here?
The suffix -то is used because the speaker is referring to a specific person who actually existed and performed the action in the past, even though his exact identity is unknown. If you used какой-нибудь, it would mean 'any random guy' in a hypothetical, uncertain, or future situation.
Why use спросил instead of попросил when he is 'asking for' something?
In English, the verb 'to ask' covers both inquiring for information and requesting an object or favor. Russian strictly separates these. Since the man is asking for information (the way to go), you use спросить. You would only use попросить if he were requesting you to physically give him an object or do him a favor.
Why does Russian use the singular дорогу instead of a plural word for 'directions'?
The natural set phrase for 'to ask for directions' in Russian is спросить дорогу (literally, 'to ask the way'). You simply use the singular noun дорога (road or path) in the accusative case as the direct object, rather than trying to translate the English plural concept of 'directions'.
What is the difference in tone between мужик and мужчина here?
Мужчина is the neutral, standard word for 'man'. Мужик is a highly colloquial, informal term that translates best to 'guy', 'bloke', or 'dude'. While it can sometimes imply a rough or macho demeanor, in everyday casual storytelling like this sentence, it is just a very common way to say 'guy'.