tight squeeze

hang tight

To wait, without attempting to address a challenging, alarming, or dangerous situation, until a later point in time.

sit tight

To wait patiently; to take no action; to remain quiet or relatively motionless.

squeeze one out

To break wind.

tight lips

Of a person, silence or reticence.

tight ship

A well-organized and highly disciplined organization.

tight spot

A difficult position.