An insult equvilant to; "Fuck off", "Shut up", "Get lost". etc.
It is NOT however British (In particular) meaning "Fuck you". Thats just silly. "Up Yours" means as much in Britain as it does in any other part of the English-speaking world. Eg. See the top of the page.
Ben: "Your ice-cream fucking sucks!"
Jerry: "You ram goats Mother-fucker!"
Ben: "Up yours!"
by Andrew Marshall November 21, 2007
Get the up yours mug.
Another way of saying "Fuck you." It is derived from sexual activity where the male genitals are put up the female genitals, an anus or a mouth.
"Hey are you trying to start something with me motherfucker!?"

"Up yours!"
by IceWarm June 21, 2004
Get the up yours mug.
Up yours, chump! I said it 346 times before lunch.
by dj gs68 April 26, 2003
Get the up yours mug.
An insult.
Means to shove some foreign object up your ass. could be a pecker, broomhandel, iron pipe, taser, board with a nail in it ect.
so I'm fired. up yours!
by Deep Blue 2012 August 17, 2009
Get the up yours mug.
1. 7-up slogan
2. Injected into the anal cavity
1. (watch tv)
2. here a pencil shove up yours!
by Matt Seigel November 6, 2003
Get the up yours mug.
A word used when you are angry at somebody to mean up your tuches
Hey gedalya up yours sucker
by Lakewood rebel August 6, 2019
Get the up yours mug.