An insult hurled at new zealanders, by australians mostly. it is a reference to the sheep prominence in new zealand- ten sheep to every person. sheep cant breed that fast on their own, so the "sheep shaggers" help
Kiwi: we fucked you aussie's up in the rugby union!!
Any person from wales, new zealand and especially Derby. Any derby county fan is a sheep shagger. They like making love to those wooly bastards.
Used mainly by Nottingham Forest fans agaist the derby sheep shag scum.
Piss off you sheep shagging bastards (to any derby/wales/nz fan)
To have sexual intercourse with a sheep. Preferably the sheep is an ewe to avoid others thinking the shagger is homosexual. However, if none are available, to ram a ram in its anus is perfectly acceptable.
He is so ugly that he cannot bag any chicks and has to resort to being a sheepshagger instead. I hope he stops before he catches something.