What does crammed mean
¿Qué significa cram?
Just in case if you don’t know English:)

Crammed means completely fill (a place or container) to the point that it appears to be overflowing or study intensively over a short period of time just before an examination. The word crammed mostly means to fill (something) by force with more than it can easily hold. to force or stuff (usually followed by into, down).

what passage

explanation:

no its not a run on sentence however i think you meant wet suits not sours also a run on sentence would be like surfers surf all winter long in southern california by using wet sours to keep them warm and the live their all year long