Greggnancy 

Large weight gain caused by over indulgence of Greggs, causing similar appearance to pregnancy.

I broke the bed when I jumped on it during my Greggnancy

Greggnancy by Shannon Matthews April 21, 2017

Greggnant

When you eat so much food from greggs bakers that you become boated and resemble that of a pregnant woman.

Damn boi I feel hella Greggnant after those sausage rolls

Greggnant by GeeGeorge December 2, 2018

Gregnancy 

When a man, who presents himself as a woman, claims to be pregnant.

I knew I wasn't the father because his gregnancy results proved that he was a guy.

Gregnancy by Arnie Grape February 22, 2019

greenancy 

ADJ - 1. The color green 2. Types of currency 3. Sticky-icky-icky 4. Any mateial used in bartering or trade

1. What a lovely shade of greenancy.
2. We've got to come up on some greenancy dawg!
3. There's a major lack of greenancy 'cuz of that DEA bust.
4. Tyrone used his Caddilac as gtrrnancy to front a kilo of Peruvian blow from Miguel.

greenancy by April Beystrum January 24, 2007

greggnant

A woman who is so far, that she could be mistaken for pregnant

(Used in reference to Gregg's Bakery)

Oi, Chardonnayy you look well Greggnant, you should lay off the pasties

greggnant by Born Too Slow November 27, 2016