ur gai 

something you text to someone so they cant say you said there gay because you spelled it wrong

person 1# ur gai
person 2# you cant say that
person 1# yes i can it does not say gay does it
person 2# ...
person 1# ya thats what i thought

ur gai by daddy cosby December 5, 2018

Ur mum gai 

The greatest insult of all time. Saying these words can actually destroy the very fabric of existence itself, if used in a roast battle properly. Luckily, this will likely not happen, as anyone who uses them in a roast battle can’t even finish the words before being decintegrated as they couldn’t comprehend the sheer power of this insult. The other person being roasted though is decintegrated too. In fact, everyone within 69 kilometers of this saying is decintegrated. As you can tell, it is the spawn of “Ur mum” and “Ur gai”. It has many siblings, such as “Ur dad lesbian”, but none come close to the sheer unfathomable power of these words.

“Ur retard”
“Yeah, well ur mum gai- AAADAAASDFGSHSHEHD

Ur mum gai by PPSLAYER611 May 29, 2018

Ur mum gai 

Xd

Ur mum gai xdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd

Ur mum gai by Robo done February 8, 2018

ur mum gai 

the most insulting insult ever known to man

person1: hey look where your going

person2: ur mum gai
person1: immediately dies

ur mum gai by SlickWiliam March 30, 2019

Ur Mom Gaia 

Ur mom gaye but it has been infused by Greek mythology

Person 1: What are you doing?
P2: Reading Greek mythology
P1:Ur mom gaia
P2: Then i would be a god

Ur Mom Gaia by Greek Mythology Boi August 8, 2018

urgai 

Short for "you're gay". Commonly used on the internet

Wow dudz you're a fagit, urgai.

urgai by Puthin May 13, 2014