look up any word, like blumpkin:
 
9.
A fat teenager that makes up a lot of nonsense. Usually lives in a council house and loves traction engines. A wilko's breath normally smells like rotten garbage.
'That fat kid that loves traction engines is such a wilko'
'Hey, that kid's breath stinks and he lives on Queen Street, he must be a wilko!'
by JimmyJimJimJim November 25, 2005
 
1.
Term for a girl who is a complete, lying, cheating, devious, douche-bag who should never be trusted. Wilko's normally run in packs for immoral support and can be found throughout the world but seem to be most concentrated in Australia around the Gold Coast. Should you find yourself in the company of Wilko's rejoice but beware. You will without a doubt get laid especially if the Wilko is currently involved in a relationship but tread lightly and don't fall into their web of cuntly mind fucking. Wilko's are especially prime candidates for donkey punching, rodeo fucking and my favorite filming without consent(who am I kidding they'll consent).
Look at those moles, full Wilkos ,kick em straight in the cunt!

No way bro don't date that chick!!! She's queen of the Wilko's
by Mole Slayer April 01, 2011
 
2.
Slang for the shop Wilkinson's
'Do you fancy going to Wilko's??'

Steve: 'Where did you get that from?'
John: 'I got it from Wilko's mate!'
by Weezley November 26, 2008
 
3.
Wilko (Dirived from the name of the England Rugby star Jonny Wilkinson) Is a term used for taking a poo. This is because of the stance he takes when he is about to kick the ball, hands grasped legs slightly bent like hes forcing out a fat one.
Courgh someones layed a stonken Wilko in the bog!

Or. I'm off for a wilko, think it was that Rojan Josh!!
by toplad2012 May 14, 2012
 
4.
to fuck something up totally , make a big fuck up, a shit stain on the pants of the world
iv just made a massive wilkos......
by red boy77 May 08, 2011
 
5.
A slang term for a sex-deprived adult.
I went to the club and there were so many Wilkos asking to suck me off.

STFU Wilko.
by Sclass12 June 14, 2004
 
6.
A repeated banshee like cry made by a young scallywag after he skeets a super-human distance onto the very accomodating body of his skeezer, or preferably into her eyes, which elicits a similar banshee-like cry from her, terrorising all other occupants of the domicile. An especially talented scallywag would the use this opportunity to complete a gorilla mask. Not to be confused with a loaded fist.
Chris: WILKO! WILKO! WILKO! WILKO!
Lex(frightened by ruckus enters Chris's room): What the fuck, Chris??
Chris: Look man, I got her from here.
Skank: Mmmmm, delicious!
by eldog_brisbane March 06, 2008
 
7.
Term coined for a bogan male. Normally sporting an untrendy haircut, drinking bundy rum and driving a ute.
Brooke: Oh my god Hydro! Look at that bloke! He's such a yobbo!
Hydro: He's worse than that! He's a Wilko!
by Shaun W October 04, 2007