A slang term for sexual intercourse. Similar to "have/had sex" Derived from the phrase of getting "between those legs."
(Used in conjunction with some form of "Get" to create an idiom / phrasal verb.)
"Did you hear about Jen and Tom? They TOTALLY got betwixt last night!"
"I'm bored. Remind me again why we're not getting betwixt right now?"
1. I enjoy traveling betwixt the front room and the back room.
1. He was supposed to call betwixt 2 and 3.
Can also indicate choices:
1. I am not able to choose betwixt corn and green beans.
See also inbetwixt