This is the 13306th most frequent Russian word.
мужик
"Мужик" means "man" or "guy," often referring to a rugged or simple man.
Here, 'мужик' is used informally to describe a strong, robust man.
Этот мужик сильный, он легко поднял тяжелый груз.
This man is strong; he easily lifted the heavy load.
In this context, 'мужик' is a somewhat colloquial term for a male person or man.
Что за мужик там стоит?
Who is that man standing over there?
Here, 'мужик' conveys a sense of respect for a man fulfilling traditional masculine roles or responsibilities.