when someone rings you when you're pissed, you don't want to answer, but you do by mistake
(phone rings) girl 1 : its jonny i'll press ingore, oh shit. Hello?
girl 2 : well you titted it up bigstyle, what are you playing at he'll want to come round now!'
by Lovejoy's Lovechild September 8, 2006
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Hot Females tend to tit up in School or at Work, knowingly or not.
"Titing it up" means to get an Advantage with good looks and/or naughty Behaviour (flashing Boobs or showing off other Flesh)
<angry Pupil> That Cunt did tit up her Exam from C+ to B!
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<Naughty Secretery> Aw, c'mon Mr Boss, Sir, I need that Payrise.... *badly flashes cleavage*
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<hot Girl> Why did the Teacher gave me a B instead?
<Friend> You did tit it up, Girl!
by 2o3 September 22, 2007
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A word used to describe something that has broken or someone who is dead
by God September 29, 2003
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Expression to describe when a person or activity has run its course and met its end. Dead. Finished. Done. The expression is thought to have originated from military pilots when reporting from the air the visual status of other planes that had gone down and met their end, and in doing so on the way down or at their final resting place (or both), were often times "upside down" with their wheels pointing up rather than down as they operationally should have been. When seen from high above upside down with belly and wheels pointing up, they were described as they appeared....."tits up".
Hey...are the Cowboys going to the Superbowl or not?

What? No man....they lost last Sunday. It's over. They're tits up dude.
by DallasBB May 9, 2011
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description of a situation where everything has gone wrong, sometimes disasterously wrong
Those two teenagers were almost killd in that tits up car wreck.
by aaron January 1, 2004
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