a humphrey 

A child that is born to unwed parents who eventually get married.

Jane was a bastard until she was flower girl at her parents wedding last week; she is now a humphrey.

a humphrey by Joel Rodriguez March 18, 2007

A Humphrey 

Pulling a Humphrey is when one inserts/penetrates an individual of the female sex whilst discarding/contracting contents of the uterine walls.

I’m so lonely and the bitch next door is on her period and just got chlamydia from unit 11, fuck it I’ll pull a Humphrey.

A Humphrey by A Helping Friend December 10, 2019