I think definition#2 below fits your sentence, but I am not a teacher.
What does 'stick' exactly mean in the following sentence?
Who wants to see a movie about a kid who's stuck in middle school with a bunch of morons?
I looked it up here:
but I couldn't find suitable definitions.
Is 'stick' a slang word? Is 'moron' a slang word?
If I were a native speaker of English, I would never shut up. :-)