Arse like a sowing machine
Heard in Tipperary
Used to describe the rapid movement of the buttocks during passionate encounters...
Jimmy...Laugh away lads but all the wimman say I have an arse like a sowing machine... Tommy... that's coz ya have a micky like a needle ha ha...
Laugh away my good fellows, but all the ladies declare my posterior moves with the rhythmic efficiency of a sewing machine.