1. Pertaining to the
Bible, the sacred text of
Christianity.
2. (slang) Characterizing harsh, serious treatment.
3. (slang) Sexual. Used in the phrase, "in the Biblical sense", esp. applied to the use of the verb "know".
(def. 2): Tony said if we don't get the job done by
Friday, he's going to have to get biblical on our asses.
(def.
3): Yeah, I'm really glad I got to know
Lisa. Heh, in the biblical sense.