I'm tits

Nomenclature that was popular in the Hollywood entertainment scene
Ca 1980s-1990s. Basically
The pinnacle of egotism and self aggrandizement. The latter day equivalent of I'm the shit. Think avec moi Le deluge after me.the flood

Agent to aspiring producer-ive got you up for 1st bill executive producer on clitbusters 3
Think you can handle it? Aspiring produce r; you kidding? I'm tits.man! I'm tits!

I'm tits by 4realazitgits March 16, 2021

I'm just pissing on your tits 

A hilarious variation of "I'm just kidding" or "I'm just pissing around".

Except with a lot more awesome.

Callum: I'm your dad.
Fingers: WHAT?
Callum: Don't worry, I'm just pissing on your tits.
Fingers: Oh.

I'm just pissing on your tits by Your Fat Mam July 2, 2009

I'm just pissing on you're tits

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"

I'm just pissing on you're tits by Ry'and'seabass July 31, 2010