J@mes's definitions

arsed up

To get annoyed or stressed about something

"He got really arsed up when we took the piss out of his BO"

by J@mes May 2, 2006

SHFI

to have sex with someone, Smash Her Flaps In

Im gonna take her upstairs and SHFI (said as the letters)

by J@mes October 19, 2006

shai

To have anal sex, to Smash Her Arse In

I'm gonna take her home and Shai

by J@mes February 8, 2008