Introduced by the third Earl of Spender in the early 1900's. If you have a hair across your arse you are in a fould mood about something. AS if something is interfeering with your shit.
by Alan Muir May 18, 2006

To get off your backside and start doing what you're meant to be doing instead of just sitting around.
by jessindia December 18, 2009

Belt it up your arse: "When the mechanic told me it was gonna cost five hundred bucks to fix me car, I told him to belt it up his arse."
by Choda Boy 57 August 15, 2006

by User Undefined July 17, 2014

by Silly bob248 October 04, 2018

To speak bullshit to someone in a complimentary way. Commonwealth "arse" spelling preferred, as this expression probably has a London origin.
Usually expressed in the negative, by someone professing sincerity.
Usually expressed in the negative, by someone professing sincerity.
I'm not going to blow sunshine up your arse, Peter; you're the second-best of the surviving Doctor Whos.
by Fnordicle January 15, 2008

by Gaz Farrell August 28, 2003
