A less obscene substitution for 'You are the Shit'. Typically meaning, you are awesome; great. Shit- brown (on a good day), smelly. Tits- fucking awesome, everyone loves tits.

See also: the tits
"You know what Mom, I don't care what Dad says about you, you're the tits."
by SluttySally December 13, 2011
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When a person have their pms you tell them to calm youre tits to make sure it's all good. It's the cock blocker of periods.
Hey franco calm you're tits. Says Carlos
by Franco The Carriedo February 15, 2012
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Usually followed by a joke or an untruth to show you were just kidding; it's kind of like saying "I'm just yanking you're chain"
Guy 1: "Hey man, you're girlfriend gave me head last night"

Guy 2: "What?! Are you serious?!"

Guy 1: "Nah, I'm just pissing on you're tits haha"
by Ry'and'seabass July 31, 2010
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