1 definition by Pointy Pointy Point

bih-TWIKST (adv.)

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.)
"I wanna get betwixt her!"

"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?"
by Pointy Pointy Point June 1, 2012
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