RichThesaurus
bust a nut
vs
sweat one's guts out
bust a nut
verb
To work very hard; to put in a lot of effort.
To ejaculate.
sweat one's guts out
verb
to work very hard.
How often have the words
bust a nut
and
sweat one's guts out
occurred in a corpus of books?
(source:
Google Ngram Viewer
)