Up The Wrongun Edit Meaning

1.

the act of a man sticking his "thingy" in a chicks shitter if he's one lucky son of a bitch for havin a mrs that lets him get away with that sorta thang !!

God intended for women to take it up the arse avery once in a while or he never woulda put the 2 holes that close together that us blokes could make the mistake in the first place

Wendy: i think my arse grapes are playing up again

Snarfy: nvm, let me do you up the wrongun n poke em back in with my "thingy"

See anal, up the shitter, fudge packing

2.

Anal sex. From 'up the wrong one' in reference to the anus as opposed to the vagina.

She takes it up the wrong'in

See JC