Tit Up 

Tit Up - the female equivalent of Man Up.

Tit Up girl! We've got places to be and men to see.

Tit Up by kallellyb May 8, 2011

Tit Up 

The act of a girl letting you feel their breasts on a night out

“Ellie insisted I had a tit up last night”

Tit Up by Lynny79 August 30, 2019

Lit Up From The Tit Up 

Reaching the peak point of an intoxicating experience.

"Of course I'm having a great time--I'm lit up from the tit up!

Lit Up From The Tit Up by TheOld77Podcast January 28, 2023

tit it up 

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!

tit it up by 2o3 October 5, 2007

up-tit 

striking ones tit with a gentle upward motion. Usually followed by the coined phrase: "up-tit"

don't up-tit me again, or else...

up-tit by Stoney Bologna May 6, 2009

up on your tit 

when a friend or associate incessantly stalks you with a shitload of texts, emails and/or phone calls;

when somebody bugs you so much they're like a little baby crying for the tit

having to deal with an extremely high maintenance person

susan: what the hell, doesn't he get it? My phone is blowing up and he keeps facebooking me every 5 minutes

sandy: that dude is all up on your tit

susan: no shit

up on your tit by droidette September 20, 2010

tit upgrade 

Cosmetic surgery on the breasts to increase their size. Popular with porn starlets.

Seen Kazza? She's just had a tit upgrade.

tit upgrade by Wizards Sleeve June 10, 2005