Usurer left Noah's, upset by his mode of transportation (4,5)
I believe the answer is:
loan shark
This might be a double definition.
'usurer' is the first definition.
(synonyms)
'left noah's upset by his mode of transportation' is the second definition.
The answer is a person as well as being a singular noun. This is suggested by the definition.
(Other definitions for loan shark that I've seen before include "Financial dealer" , "One lends money at excessive rates of interest" , "Unscrupulous moneylender (colloq.)" , "Money lender" , "Usurer" .)