walloper 

A Scots word meaning a penis, usually large and floppy, often used as an insult

I have a huge walloper

I don't like him, he's a walloper

walloper by big hairy walloper August 3, 2006

walloper 

person as useless as a floppy dick

you're burning my dinner ya fuckin' walloper

walloper by alistair January 12, 2004

walloper 

Derived from the word wallop, which is onomatopoeia (a sound word) for an impact of some sort, it is a Scottish slang term for a penis, usually a large penis.

It is also used to refer to unpleasant people, much like dick, cock, prick and knob would be used in conversation.

"Jesus Christ, did ye see the size of that walloper he had on him?"

or

"He's a bleedin' walloper, and that's all there is to it!'

walloper by Kraigy January 19, 2007

walloper 

the true Scottish slang meaning of the word is Idiot.

"This jolly walloper tis a bit daft more than the others."

walloper by Cajin_Asian February 27, 2017

Walloper 

Sydney Australia slang for a police officer. Based upon the belief that police are inherently violent, and therefore if they speak to you then you are likely to be walloped (beaten, assaulted).

I saw the wallopers patrolling past my house but they didn't stop, so someone else must be in line for a beating tonight.

Walloper by House Martin February 18, 2013

walloper 

A cock (see Alastair). Usually big

Alastair has a wee nob, I have a walloper!

walloper by Jimbo February 23, 2004

darkies walloper supper

a scottish term for a chip shop delicacy called a "black pudding supper"

'can i have a portion of chips and a darkies walloper supper please

darkies walloper supper by big owenypony January 7, 2009