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2.
When someone or something, usually someone, is particularly cute or fluffy. A smushbucket is usually male, and quite often has shaggy fluffy hair :P
'Zomg, David is such a smushbucket!! XP'

'What do think of Charlie?' 'oh wow, he is a mega

smushbucket :^)'
by SmushyBabes February 03, 2012
 
1.
n. A large drinking vessel filled with margarita, with one (or more) inverted bottles of Corona submerged in the glass.
Oompa-loompa: "Where can a girl get a smush bucket up in here?"
by art school dropout January 28, 2011