Noodle case is a midlands meaning of a tiny cock box e.g a noodle inside a lunch box however is can also stand for the size of a womans pussy being overly big for your mates dick.
Also used if your mates are being completely and utterly annoying as an insult which when used correctly is hurtful.
Stop being a fuckin noodle case.
Your misses must have a massive noodle case mate she is huge.
Noodle case, your cocks tiny