Blub has 4 different meanings across 1 category:
Verb
Noun
Verb
1
cry or whine with snuffling
"Stop snivelling--you got yourself into this mess!"
2
To cry, whine or blubber (usually carries a connotation of disapproval).
Adjective
1
Swollen, puffed, protruding.
Broader Terms (hypernyms)