The Collaborative International Dictionary
Blubber \Blub"ber\, v. i. [imp. & p. p. Blubbered; p. pr. & vb. n. Blubbering.] To weep noisily, or so as to disfigure the face; to cry in a childish manner.
She wept, she blubbered, and she tore her hair.
--Swift.
Blubbering \Blub"ber*ing\, n. The act of weeping noisily.
He spake well save that his blubbering interrupted him.
--Winthrop.
Douglas Harper's Etymology Dictionary
c.1400, present participle adjective from blubber (v.). Originally of fountains, springs, etc.; of weeping, from 1580s. As a verbal noun, from 1570s.
Wiktionary
n. noisy sobbing vb. (present participle of blubber English)
Usage examples of "blubbering".
But no more of this blubbering now, we are going a-whaling, and there is plenty of that yet to come.
He rolled away from her, and instantly she crawled back into the corner, and crouched there, keening and blubbering to herself, staring at him with glittering unseeing eyes.
But Jeff told him he could have two votes the next time the club had a meeting, and he had stopped blubbering by the time we got home.
Robilard even had to slap her before she started blubbering whatever first came into her head.
She was blubbering, and her broken sentences were scarcely intelligible anyway.
Inhuman blubberings beat against and rose from behind the old imitation mahogany of the bar.