Movies
I’m fed up saving your ass. I’m amazed you made it past puberty.
— John Mason · The Rock

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
An exasperated complaint mixing fatigue with mockery. The speaker is tired of repeatedly rescuing someone, then jabs that getting through adolescence at all seems like a miracle. It's insult humor: harsh on the surface, built from a sense of endless rescue duty.
Context reviewed