slang for sexual intercourse
"After years of dating, they finally admitted to each other that their secret nights were just them screwing in his bedroom."
The act by which something is screwed (in various senses).
"He spent all afternoon screwing in the new shelf brackets to secure his bookcase against the wall."
present participle of screw
"The loose bolt was making a annoying squeaking sound while I was tightening it with my wrench."
Exacting; extortionate; close.
"The rent prices are absolutely screwing, forcing many families to spend half their income just on shelter."