North American informal
Have sexual intercourse with (someone).
More example sentences
- When she's not boffing the mail boy in the photocopier room she's scheming to get him fired.
- News media outlets around the world are reporting that he boffed a lady against her will and the cops didn't investigate for 3 weeks.
- Supposedly she was boffing him for four years.
nounBack to top
1920s (in the sense 'blow, punch'): imitative. The current sense dates from the 1950s.