Tittyitis 

A type of boob disease, where when a man misses boobs so much, he needs to see boobies or else he dies

I heard Ethan is suffering from tittyitis

Tittyitis by ASIANSUPERDADDY July 22, 2021

Nittyitis 

Tis an illness amongst Pussyo's who are also Nitties (most commonly the ones who hold everyone's bottles).

The pussyo's got nittyitis.

Nittyitis by hibb357 August 26, 2022

three thirtyitis 

Lapse's in concentration that usually occur in the afternoon - typically 3.30pm. These lapse's in concentration typically occur because you are hungry.
It is a very common and popular expression in New Zealand and Australia.

The Continental Cup brand (soup) has produced many ads showing the consequences of three thirtyistis

I have three thirtyitis so I am taking a break (from work)

three thirtyitis by charlene_nz October 22, 2009

tititis 

Inflammation of the entire breast area(s) of a woman due to rough sexual activity on her breasts. Fairly common condition following instense tit fucking sessions.

Boyfriend: "Honey your tits look so good today that I am going to give you a case of tititis like you have never had before!"

Woman: "I love my tits to be fucked hard, but hate when I get tititis because of it!"

tititis by willDuer March 22, 2011

tittytastic 

When something is more than fantastic, and the only way to describe it is comparing it to tits, thus tittytastic

"Last night was fuckin tittytastic"

tittytastic by Buckets. January 3, 2008

Titticism

A witty remark that has slightly twatish undertones

Used in the same way as witticism - "Dude that was such a titticism"

Titticism by custardcream555 February 25, 2011

tittybiscuits 

baffled; puzzled; upset; The expression used to show dismay in an uncomprimising situation.

You won't go out with me? Titty biscuits!!

tittybiscuits by Matt June 23, 2003