toss off phrasal verb ( see also ↑ toss )
1 . toss something ↔ off to produce something quickly and without much effort:
one of those painters who can toss off a couple of pictures before breakfast
2 . toss something ↔ off written to drink something quickly:
He tossed off a few whiskies.
3 . toss (somebody) off British English informal not polite to ↑ masturbate