Be quite and keep that mouth of yours closed!
It could mean "it's up to you", "it's yours" or "it's your turn" depend of the context
What the hell! what do you mean wheres my psp charger wheres yours up your butt!
The Welsh equivalent of "up yours" is "rhowch fyny i chi," which translates to "put it up to you."
yours, loveamo (spanish)
which is yours, or, which one is yours.
If you mean puff up, yes. They won't explode, though.
Up Yours - 1979 is rated/received certificates of: USA:R
No don't be ridiculous
"soy la tuya" means "im yours"
up your @$$
Nothing, that I know of. Do you mean the *middle* finger? That can mean "up yours" or "f#*k you."