To be pregnant.
It was very embarrssing for Kevin when he got Peggy up the duff, but it served him right for trying to save money by using a flak jacket.
by Dunky Oggins December 07, 2003
by Tsee November 01, 2006
Did you hear?! Babs finally has one 'Up The Duff'! They've been trying so hard! I'm sooo happy for her!!!
by talk2me-JCH2 March 15, 2022
by 7bandittt January 21, 2021
An expression of great misfortune, expanded from it's original meaning, to be pregnant. The expansion is due to the expression often being the unfortunate case of the pregnancy being untimely and unpredicted.
"When they find all the coke in Mark's desk, he's gonna be sooooo up the duff!"
"Shit, I've got 2 flats and only 5 minutes to get the airport!"
"You are up the duff mate"
"Shit, I've got 2 flats and only 5 minutes to get the airport!"
"You are up the duff mate"
by Jack Nicholson February 03, 2006
by TheDuffQueen November 06, 2017
An old Australian Slang term referring to an unplanned pregnancy, first used in 1941 and all the way through to around the 70s. Rarely used now a days.
by Shen Bapri March 23, 2023