1. screw off - Noun
2. screw off - Adjective
3. screw off - Verb
4. screw off - Interjection
To remove the lid of a jar or other container by unscrewing it.
(idiomatic, colloquial) To fail to do one's work; to goof off.
When the boss wasn't around on the weekend they would sometimes screw off.
(idiomatic, colloquial) To leave; to bugger off.
I finished the work early so I screwed off.
(idiomatic, vulgar, dismissal) To tell someone to leave or to stop being bothersome.
I said no. Now screw off!
(idiomatic, possibly vulgar) An expression of surprise or disbelief.
"We just won a new car!" "Screw off! You're joking, right?"
screw-off (plural screw-offs)
(Canada, US, slang) Someone who often fails to do his or her work; someone known to goof off.
screw-off (not comparable)
Able to be removed by unscrewing.
screw-off