At one point, the two male protagonists peek into the Nitro Girls dressing room and ogle the dancers and comment on them being "totally naked". Numerous women are seen in their bras and panties for several seconds. No actual nudity is shown.

there was a scene in the movie where one of the main protagonists walk away naked but you can only see his bare butt

Some fighting along with alot of wrestling violence.

Words like "Damn", "Ass", "Hell", "Shit", "Pussy", "Nuts" and "Swear to God" appear in the dialogue for the film. Very frequent swearing for a PG-13 rated movie.