WordNet sense 1 (flowing profusely):

pouring

WordNet sense 2 ((of fluids) moving or issuing in a stream):

running

WordNet sense 3 (uttered with unrestrained enthusiasm):

effusive, burbling, burbly

WordNet sense 4 (full of life and energy):

lively

WordNet sense 5 (extravagantly demonstrative):

emotional, gushy

WordNet sense 6 (given to or marked by the open expression of emotion):

demonstrative